Perhaps you should try some spelling variations:
wolf optimization » whale optimization (Expand Search), swarm optimization (Expand Search), _ optimization (Expand Search)
mdl optimization » model optimization (Expand Search), d optimization (Expand Search), fuel optimization (Expand Search)
binary layer » boundary layer (Expand Search), final layer (Expand Search), linear layer (Expand Search)
linac based » lines based (Expand Search)
based wolf » based whole (Expand Search), based work (Expand Search), based well (Expand Search)
layer mdl » layer model (Expand Search), layer made (Expand Search), layer mols (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: (( linac based wolf optimization algorithm ) OR ( binary layer mdl optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( linac based wolf optimization algorithm ) OR ( binary layer mdl optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( linac based wolf optimization algorithm ) OR ( binary layer mdl optimization algorithm ))*.