Perhaps you should try some spelling variations:
"binary case dog optimization algorithm" » "binary case _ optimization algorithm" (Expand Search), "binary case igdt optimization algorithm" (Expand Search)
"binary ranked based optimization algorithm" » "binary ranged based 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 ranked based optimization algorithm\") OR (\"binary case dog optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary ranked based optimization algorithm ) OR ( binary case dog optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary ranked based optimization algorithm") OR ("binary case dog optimization algorithm"))*.