Perhaps you should try some spelling variations:
column optimization » volume optimization (Expand Search), codon optimization (Expand Search), wolf optimization (Expand Search)
based optimization » whale optimization (Expand Search)
binary last » binary mask (Expand Search), binary plddt (Expand Search)
last column » left column (Expand Search), first column (Expand Search)
binary 1 » binary _ (Expand Search)
1 based » _ based (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 1 based optimization algorithm ) OR ( binary last column optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( binary 1 based optimization algorithm ) OR ( binary last column optimization algorithm ))*.