Perhaps you should try some spelling variations:
quantization algorithm » estimation algorithm
passive quantization » adaptive quantization
modified learning » mobile learning, modified caging
modified passive » modified adaptive
method algorithm » mom algorithm
learning method » learning methods, graining methods, learning emotion

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( modified passive quantization algorithm ) OR ( modified learning method algorithm ))~.