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