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