Perhaps you should try some spelling variations:
code optimization » codon optimization (Expand Search), model optimization (Expand Search), dose optimization (Expand Search)
coat optimization » cost optimization (Expand Search), co optimization (Expand Search), codon optimization (Expand Search)
primary data » primary care (Expand Search)
data code » data model (Expand Search), data came (Expand Search)
need coat » seed coat (Expand Search), seed cost (Expand Search), feed cost (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( primary data code optimization algorithm ) OR ( binary need coat optimization algorithm ))*.