Perhaps you should try some spelling variations:
codon optimization » wolf optimization (Expand Search)
3d optimization » d optimization (Expand Search), led optimization (Expand Search), _ optimization (Expand Search)
linac based » lines based (Expand Search)
binary 2 » binary _ (Expand Search), binary b (Expand Search)
based 3d » based _ (Expand Search)
2 codon » _ codon (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 2 codon optimization algorithm ) OR ( linac based 3d optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary 2 codon optimization algorithm ) OR ( linac based 3d optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( binary 2 codon optimization algorithm ) OR ( linac based 3d optimization algorithm ))*.