Perhaps you should try some spelling variations:
"element means algorithm" » "element search algorithm" (Expand Search)
"data processing algorithm" » "image processing algorithm" (Expand Search)
"element mesh algorithm" » "element best algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element best algorithms" (Expand Search), "element method algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element mesh algorithm\") OR (\"element means algorithm\"))) OR (\"data processing algorithm\"))~".
• Removing quotes may allow a broader search: (((( element mesh algorithm ) OR ( element means algorithm ))) OR ( data processing algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element mesh algorithm") OR ("element means algorithm"))) OR ("data processing algorithm"))*.