Perhaps you should try some spelling variations:
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
one approximation » time approximation, _ approximation, rough approximations
modified trained » modified traces
trained solution » saline solution
modified one » modified male, modified near, modified orca

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 trained solution algorithm ) OR ( modified one approximation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified trained solution algorithm ) or ( modified one approximation algorithms ))*.