Perhaps you should try some spelling variations:
"binary tttasks chimp optimization algorithm" » "binary tttasks whale optimization algorithm" (Expand Search), "binary ttttasks chimp optimization algorithm" (Expand Search)
"binary ask based optimization algorithm" » "binary task based 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 tttasks chimp optimization algorithm") OR ("binary ask based optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary tttasks chimp optimization algorithm\") OR (\"binary ask based optimization algorithm\"))".
• Removing quotes may allow a broader search: (( binary tttasks chimp optimization algorithm ) OR ( binary ask based optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("binary tttasks chimp optimization algorithm") OR ("binary ask based optimization algorithm"))*.