Perhaps you should try some spelling variations:
protein optimization » process optimization (Expand Search), property optimization (Expand Search), driven optimization (Expand Search)
codon optimization » wolf optimization (Expand Search)
based protein » capsid protein (Expand Search), based proteomics (Expand Search)
binary base » binary mask (Expand Search), ciliary base (Expand Search), binary image (Expand Search)
linac based » lines 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: (( binary base codon optimization algorithm ) OR ( linac based protein optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary base codon optimization algorithm ) OR ( linac based protein optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( binary base codon optimization algorithm ) OR ( linac based protein optimization algorithm ))*.