Perhaps you should try some spelling variations:
evolutionary algorithm » evolution algorithm, solution algorithm
adaptive evolutionary » objective evolutionary
solutions algorithm » solution algorithm, evolution algorithm
modified positive » modified passive
modified adaptive » modified passive

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified positive solutions algorithm ) or ( modified adaptive evolutionary algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified positive solutions algorithm ) OR ( modified adaptive evolutionary algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( modified positive solutions algorithm ) or ( modified adaptive evolutionary algorithm ))*.