Perhaps you should try some spelling variations:
based optimization » whale optimization (Expand Search)
scars optimization » swarm optimization (Expand Search), art optimization (Expand Search), carbon optimization (Expand Search)
binary vapor » binary depot (Expand Search)
vapor based » paper based (Expand Search), vector based (Expand Search)
darker » marker (Expand Search), parker (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 vapor based optimization algorithm ) OR ( binary darker scars optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary vapor based optimization algorithm ) OR ( binary darker scars optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( binary vapor based optimization algorithm ) OR ( binary darker scars optimization algorithm ))*.