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