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