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