Perhaps you should try some spelling variations:
"implement routine algorithm" » "implement routing algorithm" (Expand Search), "implement cosine algorithm" (Expand Search), "implement retinex algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"element erf algorithm" » "element rf algorithm" (Expand Search), "element rl algorithm" (Expand Search), "element em algorithm" (Expand Search), "element ore algorithm" (Expand Search), "element mesh algorithm" (Expand Search)

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