Perhaps you should try some spelling variations:
evolution algorithm » evolutionary algorithm, convolution algorithms, estimation algorithm
positive evolution » positive solutions
solution algorithm » convolution algorithms, evolutionary algorithm, estimation algorithm
modified positive » modified adaptive
modified passive » modified adaptive
passive solution » positive solutions, saline solution

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 evolution algorithm ) or ( modified passive solution algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified positive evolution algorithm ) OR ( modified passive solution algorithm )).
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