Perhaps you should try some spelling variations:
"binary tasks igdt optimization algorithm" » "binary tasks _ optimization algorithm" (Expand Search), "binary task igdt optimization algorithm" (Expand Search)
"binary mask global optimization algorithm" » "binary masks global optimization algorithm" (Expand Search), "binary mass global optimization algorithm" (Expand Search), "binary task global optimization algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary tasks igdt optimization algorithm\") OR (\"binary mask global optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary tasks igdt optimization algorithm ) OR ( binary mask global optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary tasks igdt optimization algorithm") OR ("binary mask global optimization algorithm"))*.