Perhaps you should try some spelling variations:
"binary case level optimization algorithm" » "binary case global optimization algorithm" (Expand Search)
"linac cases based optimization algorithm" » "linac cities based optimization algorithm" (Expand Search), "linac images based optimization algorithm" (Expand Search), "linac states based optimization algorithm" (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 case level optimization algorithm") OR ("linac cases based optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary case level optimization algorithm\") OR (\"linac cases based optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( binary case level optimization algorithm ) OR ( linac cases based optimization algorithm ))*.