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