Perhaps you should try some spelling variations:
"data processing algorithm" » "data modeling algorithm" (Expand Search), "data routing algorithm" (Expand Search), "data tracking algorithm" (Expand Search), "image processing algorithm" (Expand Search)
"case matching algorithm" » "case making algorithm" (Expand Search), "case modeling algorithm" (Expand Search), "case mining algorithm" (Expand Search), "score matching algorithm" (Expand Search), "closely matching algorithm" (Expand Search)
"element mesh algorithm" » "element best algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element means algorithm" (Expand Search), "element method algorithm" (Expand Search), "elements mges algorithm" (Expand Search), "element te algorithm" (Expand Search)

Try widening your search to All Fields.

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