Perhaps you should try some spelling variations:
"binary image driven optimization algorithm" » "binary image level optimization algorithm" (Expand Search), "binary image spider optimization algorithm" (Expand Search)
"binary key features optimization algorithm" » "binary _ features 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 key features optimization algorithm") OR ("binary image driven optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary key features optimization algorithm\") OR (\"binary image driven optimization algorithm\"))".
• Removing quotes may allow a broader search: (( binary key features optimization algorithm ) OR ( binary image driven optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("binary key features optimization algorithm") OR ("binary image driven optimization algorithm"))*.