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