Perhaps you should try some spelling variations:
"binary gap driven optimization algorithm" » "binary gap level optimization algorithm" (Expand Search), "binary gap spider optimization algorithm" (Expand Search)
"binary rat capacity optimization algorithm" » "binary _ capacity optimization algorithm" (Expand Search)

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

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