Perhaps you should try some spelling variations:
"binary ask based optimization algorithmss" » "binary ask based optimization algorithms" (Expand Search), "binary task based optimization algorithmss" (Expand Search)
"binary ttttttasks _ optimization algorithm" » "binary tttttttasks _ 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 ask based optimization algorithmss\") OR (\"binary ttttttasks _ optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary ask based optimization algorithmss ) OR ( binary ttttttasks _ optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary ask based optimization algorithmss") OR ("binary ttttttasks _ optimization algorithm"))*.