Perhaps you should try some spelling variations:
after optimization » based optimization (Expand Search), path optimization (Expand Search), dose optimization (Expand Search)
model optimization » codon optimization (Expand Search), global optimization (Expand Search), based optimization (Expand Search)
binary basic » binary mask (Expand Search)
basic after » haic after (Expand Search), elastic after (Expand Search)
binary asr » binary mask (Expand Search), binary pairs (Expand Search)
asr model » asr models (Expand Search), pair model (Expand Search), samr model (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 basic after optimization algorithm ) OR ( binary asr model optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary basic after optimization algorithm ) OR ( binary asr model optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( binary basic after optimization algorithm ) OR ( binary asr model optimization algorithm ))*.