Perhaps you should try some spelling variations:
"data processing algorithm" » "data processing algorithms" (Expand Search)
"develop cosine algorithm" » "develop colony algorithm" (Expand Search), "developed cosine algorithm" (Expand Search)
"elements data algorithm" » "elements jaya algorithm" (Expand Search), "elements deer 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: (((("develop cosine algorithm") OR ("elements data algorithm"))) OR ("data processing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"develop cosine algorithm\") OR (\"elements data algorithm\"))) OR (\"data processing algorithm\"))*".
• Removing quotes may allow a broader search: (((( develop cosine algorithm ) OR ( elements data algorithm ))) OR ( data processing algorithm ))*.