Perhaps you should try some spelling variations:
"binary task chimp optimization algorithm" » "binary task whale optimization algorithm" (Expand Search)
"binary gas capacity optimization algorithm" » "binary _ capacity optimization algorithm" (Expand Search), "binary rat capacity optimization algorithm" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("binary task chimp optimization algorithm") OR ("binary gas capacity optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary task chimp optimization algorithm\") OR (\"binary gas capacity optimization algorithm\"))".
• Removing quotes may allow a broader search: (( binary task chimp optimization algorithm ) OR ( binary gas capacity optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("binary task chimp optimization algorithm") OR ("binary gas capacity optimization algorithm"))*.