Perhaps you should try some spelling variations:
"binary mapk level optimization algorithm" » "binary mapk global optimization algorithm" (Expand Search), "binary mapk based optimization algorithm" (Expand Search), "binary rank level optimization algorithm" (Expand Search)
"binary rat whale optimization algorithm" » "binary rat swarm optimization algorithm" (Expand Search), "binary rat based optimization algorithm" (Expand Search), "binary rate whale optimization algorithm" (Expand Search), "binary rats whale 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 mapk level optimization algorithm") OR ("binary rat whale optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary mapk level optimization algorithm\") OR (\"binary rat whale optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( binary mapk level optimization algorithm ) OR ( binary rat whale optimization algorithm ))*.