Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
predation algorithm » predators algorithm, estimation algorithm
learning predation » learning prediction, learning emotion
df optimization » _ optimization, qoe optimization, _ optimisation
code learning » how learning
modified df » modified _, modified adam, modified bi1

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: (( code learning predation algorithm ) OR ( modified df optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (( code learning predation algorithm ) or ( modified df optimization algorithms ))*.