Perhaps you should try some spelling variations:
policies optimization » policy optimization (Expand Search), policy optimisation (Expand Search), medicines optimisation (Expand Search)
codon optimization » wolf optimization (Expand Search)
binary basic » binary mask (Expand Search)
linac based » lines based (Expand Search)
basic codon » basic column (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 policies optimization algorithm ) OR ( binary basic codon optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( linac based policies optimization algorithm ) OR ( binary basic codon optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( linac based policies optimization algorithm ) OR ( binary basic codon optimization algorithm ))*.