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