Perhaps you should try some spelling variations:
"data relating algorithm" » "data routing algorithm" (Expand Search), "data learning algorithm" (Expand Search), "data making algorithm" (Expand Search), "data related algorithm" (Expand Search)
"element method algorithms" » "element two algorithms" (Expand Search), "element both algorithms" (Expand Search), "element other algorithms" (Expand Search)
"element mesh algorithm" » "element best algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element means 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: (((("element method algorithms") OR ("element mesh algorithm"))) OR ("data relating algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element method algorithms\") OR (\"element mesh algorithm\"))) OR (\"data relating algorithm\"))".
• Removing quotes may allow a broader search: (((( element method algorithms ) OR ( element mesh algorithm ))) OR ( data relating algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element method algorithms") OR ("element mesh algorithm"))) OR ("data relating algorithm"))*.