Perhaps you should try some spelling variations:
"primary data models optimization algorithm" » "primary data model optimization algorithm" (Expand Search), "primary data process optimization algorithm" (Expand Search), "primary data wolf optimization algorithm" (Expand Search), "primary care models optimization algorithm" (Expand Search)
"binary basic robust optimization algorithm" » "binary basic process optimization algorithm" (Expand Search), "binary basic robust estimation algorithm" (Expand Search), "binary basic joint optimization algorithm" (Expand Search), "binary mask robust optimization algorithm" (Expand Search), "binary based robust 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 models optimization algorithm") OR ("binary basic robust optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"primary data models optimization algorithm\") OR (\"binary basic robust optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( primary data models optimization algorithm ) OR ( binary basic robust optimization algorithm ))*.