Diversified techniques encompass many different variation of adjusting procedures. Here are some commonly known adjustment techniques, but by all means not all:

Rotory cervical adjustment (RB)
Modified Rotory Cervical Adjustment (MRB)
Modified Thumb Move (MTM)
Double Thenar Move (DTM)
Double Knife Edge Adjustment
Modified Diversified Pisiform (MDP)
Side Posture: Push or Pull
Thompson Drops