Findings:

• All alone in the dark of the human heart
• The Tree in the Yard has a Dark Red Heart
• we found that which made the human heart beat and built an autobahn to it
• Topology of the Human Heart
• the only true religion is the one that lives in the heart of every human being
• Human nature in "Heart of Darkness" and "Lord of the Flies"
• Turn the dark cloud inside out
• Motion of the human heart strangled over the Delta
• You can find a place inside my heart if you will stay
• inside my head, where the heart beat is
• inside my heart where the weeds take root now I'll set you free
• The Weakness of the Human Heart
• in the dark of my heart, dad
• of my own making, i walk a dark corridor, o my heart
• dark heart
• Dark Rivers of the Heart
• dark
• The Long Dark Tea-Time of the Soul
• Dark Helmet
• Dark Sun
• Dark City
• The Dark Crystal
• dark side
• Dark Tower
• Dark Ages
• Dark Side of the Force
• Dark Jedi
• Dark Horizons
• Dark Side of the Spoon
• in the dark
• Dark Star
• The Dark Redemption
• Dark Dante
• Dark horse
• The Dark is Rising
• After Dark
• Where do you hide when the dark is alive?
• Thief: the Dark Project
• A flip dark chill winter bastard though dry
• Dark Forces
• Are you in the light or in the dark?
• Dark Castle
• cry in the dark
• It was a dark and stormy night
• Dark Raven (user)
• Dark Fact (user)
• dark elves
• Perfect Dark
• dark chocolate
• Dark One
• dark satire
• Dark World
• Dark Things
• Dark Kingdom
• Dark Tranquillity
• Dark comedy
• Whistling in the dark
• Dark Alliance
• Dark Engine
• Batman: The Dark Knight Returns
• We're all in the dark, just looking for the light
• The Dark One (user)
• Childe Roland to the Dark Tower Came
• Against a Dark Background
• Dancer in the Dark
• Dark Elf
• Joanna Dark
• as close to me as drawn gun on a dark street
• The Long Dark
• A Race Through Dark Places
• Ceremonies of Light and Dark
• Naming the Dark One
• Sunglasses After Dark
• The Dark Side of Jimmy Savile
• Greek Dark Age
• Dark Elf Trilogy
• The Dark Forms Beneath my Psyche
• I think I will stay here until it gets dark tonight
• Are You Afraid of the Dark?
• dark prelate (user)
• The Dark Tower Series
• Holding hands in the dark
• Truncheons in the dark drown out sunny message
• Rant (The Dark Side of the Node)
• dark fibre
• Hurt, dark eyes and.. lost, I am lost
• Dark Rye
• Oh, men of dark and dismal fate
• geometry, near dark
• Another Dark Lady
• Dark Dungeons
• Near Dark
• dark fantasy
• Dark Reign 2
• Cold, dark, excessive rain, violent drinking, and the exorcism of a few displaced spirits
• Dark Angel
• Their feet grow dark with his blood
• days that start off dark
• Fumbling in the dark
• Eating Certs in the dark to see the blue sparks
• Dark One's Dictionary
• in the dark humming hours of the night
• With dark forgetting of my care return
• Looking as though they saw the dark before dawn every day
• The Dark Forest
• Dreams of Dark Enchanted Lizards
• Dark Lotus (user)
• Dark Reign
• It's easy to speak love in the dark... what about in broad daylight in the glare of the sun and the world
• dark season
• The Dark Backward
• Soul dancing in the dark
• Seeing through the eyes of a tourist
• Dark from the bottle
• Dressed in black with soundless shoes, I sweep in when it's dark and rearrange things
• soft swish of tires on the streets, and my face in the mirror came as a dark surprise
• Walking in the dark, you see such strange sights
• Dark As A Dungeon
• Brains Dark
• Forbear dark night, my joys now bud again
• Afraid of the Dark
• Networking in Paleontology's "Dark Ages"
• My Soul Is Dark
• Dark Horse Comics
• Walking on Smooth, Wet, Dark Black Pavement
• The Dark Saga
• Footsteps in the Dark
• Dark Raist (user)
• Old chestnut: Shoes and socks in the dark
• Dark Prince: The True Story of Dracula
• The Dark House
• The Dark Hills
• Dark Magus
• light and dark
• Dark Archon
• Gauntlet Dark Legacy
• dark ride
• Dark Chess
• The Charge of the Dark Goddess
• A red flower in the corner, in the dark
• Through a Dark, Glassly
• At home in the dark
• Drifter In The Dark
• My skin is dark. Hers is the color of certain lilies.
• Dark Era
• dark slide
• dark cloth
• Dark Caste
• dark fiber
• dark and stormy
• Curiously, neither of us are afraid of the dark
• Every shiny fish is floating, floating, and every dark fish is at the bottom, at the bottom of the sea
• Dark Soho
• Vampire: The Dark Ages
• Shadow of a Dark Queen
• Playboy's Dark Justice
• Riddles in the Dark
• Dark Lord
• Dark Lotus
• Orchestral Manoeuvres in the Dark
• So dark, the buildings are afraid of one another
• Dark Ravin (user)
• Dark Seed
• Ojo Finds the Dark Well
• Scary Stories to Tell in the Dark
• Glow in the Dark Toilet Seat
• Dark Mouse's Cove
• Wait Until Dark
• Dark Homer (user)
• Dark Star Orchestra
• dark energy
• Dark Cloud
• dark mistress
• The Gathering Dark
• I see these eyes that lit my life. Now they're cold and dark and gone.
• Take you wandering till it's dark
• Showers in the dark

If you Log in you could create a "seeing inside the dark of the human heart" node. If you don't already have an account, you can register here.