Findings:

• I'm Sorry I Haven't a Clue
• If you haven't seen it, it's new to you
• Things that people do more over and over that I haven't even done once
• Why haven't cephalopods made it on land?
• Haven't you always wanted a monkey?
• I haven't seen her in a month. She is still beautiful.
• There are other things I haven't told you yet
• I haven't bought a piece of furniture in almost 3 years
• Haven't Seen Barbados
• How to flip a coin when you haven't got one
• Don't knock it if you haven't tried it
• If you think hugs are better than drugs, you haven't tried LSD
• People you haven't seen in years
• Sunrises are the best when you haven't gone to bed yet
• Why I haven't changed to Linux
• I haven't had a wet dream in years
• the pleasures of insomnia are ones i haven't found
• The Book I Haven't Read
• if you haven't learned your lesson from reading this, you can only learn it the hard way
• haven't
• Contemplating crimes (that we haven't committed yet)
• and I haven't seen her since.
• Making memories of things that haven't happened yet
• Once I googled your old screen name and found web pages you made in high school. Are you married now? Is that why you haven't called?
• I still haven't tried the roulette
• Books you haven't read in a while, but intend to read again
• there aren't any stars because we haven't created them yet
• It's pretty obscure. You probably haven't heard of it.
• There must be something terribly wrong with me. Sometimes I feel like I haven't learned anything.
• I still haven't found what I'm looking for
• haven't seen that smile in such a long time
• You haven't seen it and you don't understand. I have malice. I have cruelty. The little fire that's always been inside me isn't so little anymore.
• You just haven't found the right strain, yet
• Master Switch (user)
• Grand Master Admin (user)
• Masters of the Universe
• Master Race
• Dungeon Master
• Game Master
• Ken Masters
• master
• Secret Masters
• Tai Chi Master
• Master Control Program
• Golden Master
• The Master
• The Puppet Masters
• Master's Degree
• Master of Sound
• Master Plan
• Master System
• Jedi Master
• Servant of two Masters
• Master P
• Master Browser
• Master of Theological Studies
• Master of Divinity
• Master Killer
• Master Plunger
• The Master would not approve
• The Dancing Wu Li Masters
• Baggage master
• Harbor master
• Master of Puppets
• brew master
• Master Sharptail (user)
• Drunken Master
• Lady Master
• The Master and Margarita
• How Candide Found His Old Master Pangloss Again and What Happened to Him
• master of light (user)
• Biscuit Master (user)
• Zen master
• The Ass and His Masters
• Dungeon Masters Guide
• Your life's master plan
• Master V (user)
• Master of the Obvious
• He-Man and the Masters of the Universe
• The Masters
• Rings of the Master
• Dungeon Master's Design Kit
• Captain N: The Game Master
• Until today, it really pissed me off that I'd become this totally centered Zen Master and nobody had noticed
• DoubleClick Master Database
• Master of Orion
• Chop Chop Master Onion
• Puppet Master
• Past Masters Volume 1
• Past Masters Volume 2
• International Master
• Bones of the Master
• Master of Magic
• Dem Bones, Acid Master of Everything
• Master Ho
• Master Corporal
• A Philosopher Asks a Zen Master
• Master Splinter (user)
• Master with Cracked Fingers
• Zuigan calls his own master
• Master of Disguise
• Master Blaster
• tofu master (user)
• The Fencing Master
• Dahar Master
• Master of the Game
• signs of a true master
• Blaster Master
• Weapon Master
• Hot Dog Vendor Replies to Zen Master
• Edgar Lee Masters
• Masters of Chant
• To the Memory of My Beloved Master, William Shakespeare, and What He Hath Left Us
• How to master the Magic 8 Ball
• tetris master (user)
• master koke (user)
• Tetra Master
• The Master Builders
• Frisky, most silver, serene -- bright step at the margins of air, you tiny colossus and winsome and master me, easy in sunlight, you gracious one come to me, live in my life
• Master Blaster (user)
• masters swimming
• Dance of the Drunken Master
• Masters and Johnson
• Game Master Rules of Admonition
• Master Lee's School of Samurai Ninja Asskick-Ryu Karate
• Morwen (user)
• Quake XII : The Rage of Timmy Masters
• Master Fig
• Domain Master Browser
• William Howell Masters
• View Master
• Sega Master System
• Master Cylinder
• Master and Commander
• bomb master (user)
• Master Ninja
• Master Lock
• Master Wocky (user)
• I am the Master of Cunning
• chess master
• Dungeon Master's Guide
• The Master (user)
• Master Smoker (user)
• master stock
• Master Dogen said, "I am not other people"
• Master of Orion 2
• phobia master (user)
• House Master
• A Letter to Master Isaak Walton
• 20,000 Leagues Under the Sea: 3: As Master Wishes
• The Position Master
• First Sergeant and Master Sergeant
• Battle Masters
• master oscillator
• History of The Master
• Master D (user)
• Kung Fu Master
• Bots Master
• Old Master "Q"
• Master of the Cauldrons
• master class
• P6M Sea Master
• Master of Science
• Masters of the Hemisphere
• master status
• Masters of the Wild
• Dancing Wu Li Master (user)
• Masters of Chant Chapter II
• Master of Puppets (user)
• Castle Master
• Album of Landscapes After Old Masters
• Bobby Masters

If you Log in you could create a "I haven't quite mastered it" node. If you don't already have an account, you can register here.