Perhaps you should try some spelling variations:
based optimization » whale optimization (Expand Search)
de optimization » d optimization (Expand Search), dose optimization (Expand Search), yet optimization (Expand Search)
primary data » primary care (Expand Search)
binary 2 » binary _ (Expand Search), binary b (Expand Search)
2 based » _ based (Expand Search), 1 based (Expand Search), ai based (Expand Search)
data de » data due (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 2 based optimization algorithm ) OR ( primary data de optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( binary 2 based optimization algorithm ) OR ( primary data de optimization algorithm ))*.