Perhaps you should try some spelling variations:
"modified positive solutions algorithm" » "modified positive solution algorithm", "modified positive evolution algorithm", "modified positive evolutionary algorithm", "modified passive solutions algorithm", "modified adaptive solutions algorithm"
"modified game estimation algorithm" » "modified pose estimation algorithm", "modified game optimization algorithm", "modified male estimation algorithm", "modified adam estimation algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified game estimation algorithm") or ("modified positive solutions algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified game estimation algorithm") OR ("modified positive solutions algorithm"))*.
• Removing quotes may allow a broader search: (( modified game estimation algorithm ) or ( modified positive solutions algorithm ))*.