Perhaps you should try some spelling variations:
"primary data linear optimization algorithm" » "primary data level optimization algorithm" (Expand Search), "primary data ahead optimization algorithm" (Expand Search), "primary data spider optimization algorithm" (Expand Search)
"binary a process optimization algorithm" » "binary _ process optimization algorithm" (Expand Search), "binary rat process 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 a process optimization algorithm") OR ("primary data linear optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary a process optimization algorithm\") OR (\"primary data linear optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( binary a process optimization algorithm ) OR ( primary data linear optimization algorithm ))*.