Looking for combat maneuvers

[Shadow Fang]

Im building a monk for a buddies game. I found a few things that I cant find rulings on. I'd like to know how they work. Does anyone know what book covers Improved Paralyze Opponent, Improved Hinder Natural Attack, and Improved Special Ability. I remember seeing it in a book just can't remember which book. Please Help.

[Andre Roy]

Well Hinder Natural Attack and Greater Hinder Natural Attack are in Rite Publishing's Feat 101.

Not sure about the others.

[Cevah]

d20pfsrd has:
Hinder Natural Attack
Greater Hinder Natural Attack

/cevah