Perhaps you should try some spelling variations:
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
one approximation » time approximation, _ approximation, rough approximations
modified one » modified male, modified near, modified orca
modified d » modified df, modified _, modified adam
d solution » _ solution, _ solutions, drug solution

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