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