Perhaps you should try some spelling variations:
optimizations algorithm » optimization algorithms (Expand Search)
method optimizations » motor optimization (Expand Search), monkey optimizations (Expand Search)
policy optimization » capacity optimization (Expand Search)
base » case (Expand Search)
based » cased (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 policy optimization algorithm ) OR ( linac based method optimizations algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary base policy optimization algorithm ) OR ( linac based method optimizations algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( binary base policy optimization algorithm ) OR ( linac based method optimizations algorithm ))*.