Perhaps you should try some spelling variations:
complex optimization » convex optimization (Expand Search), whale optimization (Expand Search), wolf optimization (Expand Search)
based optimization » whale optimization (Expand Search)
binary layer » boundary layer (Expand Search), final layer (Expand Search), linear layer (Expand Search)
linac based » lines based (Expand Search)
based based » based case (Expand Search), based basis (Expand Search), ranked based (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( linac based based optimization algorithm ) OR ( binary layer complex optimization algorithm )).