Perhaps you should try some spelling variations:
"text processing algorithm" » "text processing algorithms" (Expand Search)
"element method algorithm" » "element mould algorithm" (Expand Search), "elements method algorithm" (Expand Search)
"element mesh algorithm" » "element deer algorithm" (Expand Search), "element search algorithm" (Expand Search), "elements mesh 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: (((("element mesh algorithm") OR ("element method algorithm"))) OR ("text processing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element mesh algorithm\") OR (\"element method algorithm\"))) OR (\"text processing algorithm\"))".
• Removing quotes may allow a broader search: (((( element mesh algorithm ) OR ( element method algorithm ))) OR ( text processing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element mesh algorithm") OR ("element method algorithm"))) OR ("text processing algorithm"))*.