Perhaps you should try some spelling variations:
"binary map chimp optimization algorithm" » "binary map whale optimization algorithm" (Expand Search), "binary rat chimp optimization algorithm" (Expand Search)
"binary images based optimization algorithm" » "binary states based optimization algorithm" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary map chimp optimization algorithm\") OR (\"binary images based optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary map chimp optimization algorithm ) OR ( binary images based optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary map chimp optimization algorithm") OR ("binary images based optimization algorithm"))*.