Perhaps you should try some spelling variations:
"implement routine algorithm" » "implement cosine algorithm" (Expand Search)
"element mesh algorithm" » "element deer algorithm" (Expand Search), "element search algorithm" (Expand Search), "elements mesh algorithm" (Expand Search)
"element both algorithms" » "elements both algorithms" (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 both algorithms\") OR (((\"implement routine algorithm\") OR (\"element mesh algorithm\"))))~".
• Removing quotes may allow a broader search: (( element both algorithms ) OR ((( implement routine algorithm ) OR ( element mesh algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("element both algorithms") OR ((("implement routine algorithm") OR ("element mesh algorithm"))))*.