Perhaps you should try some spelling variations:
"binary nasr level optimization algorithm" » "binary nasr global optimization algorithm" (Expand Search), "binary naser level optimization algorithm" (Expand Search)
"binary laser based optimization algorithm" » "binary layer based optimization algorithm" (Expand Search), "binary later 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 nasr level optimization algorithm\") OR (\"binary laser based optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary nasr level optimization algorithm ) OR ( binary laser based optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary nasr level optimization algorithm") OR ("binary laser based optimization algorithm"))*.