Perhaps you should try some spelling variations:
mixture optimization » feature optimization (Expand Search), structure optimization (Expand Search), resource optimization (Expand Search)
based optimization » whale optimization (Expand Search)
primary level » primary cell (Expand Search)
level mixture » level feature (Expand Search), well mixture (Expand Search)
binary mapk » binary mask (Expand Search), binary image (Expand Search)
mapk based » mask based (Expand Search), task based (Expand Search), app based (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: (( primary level mixture optimization algorithm ) OR ( binary mapk based optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( primary level mixture optimization algorithm ) OR ( binary mapk based optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( primary level mixture optimization algorithm ) OR ( binary mapk based optimization algorithm ))*.