There is no such TM, but the move is the Signature move of Dialga.
the tm 8 is the move Headbutt it is a normal type move.
There is no TM for this. It's not even a Pokemon move.
There is no hypnosis TM
There is no TM for Sing, sing is only a leveling move (or egg move)
Zap cannon is a move in the Pokemon series of games. It is not possible to get this move as a TM.
Sheer cold is a move you can use in the Pokemon games. There is no TM that can teach this move.
You cannot get the TM block
Zen-Headbutt is not a TM, but its is a move that some Pokemon learn naturally. This move can also be trained by a move trainer for heart scales to your Pokemon.
Tri attack is no longer a TM to teach that move you must find a move tutor that teaches the move in the game.
Sleep Powder is not a TM move in any Generation.
Crunch has never been a TM move...