Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
modified learning » mobile learning, modified caging
adam optimization » game optimization, stage optimization, _ optimization
method algorithm » mom algorithm
learning method » learning methods, graining methods, learning emotion
modified adam » modified df, modified near

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified learning method algorithm ) OR ( modified adam optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified learning method algorithm ) or ( modified adam optimization algorithm ))*.