Perhaps you should try some spelling variations:
"binary image model optimization algorithm" » "binary image level optimization algorithm" (Expand Search), "binary image motor optimization algorithm" (Expand Search), "binary image monkey optimizations algorithm" (Expand Search)
"primary data code optimization algorithm" » "primary data igdt optimization algorithm" (Expand Search), "primary data dog optimization algorithm" (Expand Search), "primary data spider 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: (("primary data code optimization algorithm") OR ("binary image model optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"primary data code optimization algorithm\") OR (\"binary image model optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( primary data code optimization algorithm ) OR ( binary image model optimization algorithm ))*.