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 means algorithm" » "element search algorithm" (Expand Search), "element mesh algorithm" (Expand Search)
"movement data algorithm" » "movement data algorithms" (Expand Search), "movement update algorithm" (Expand Search), "movement atlas 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: (("movement data algorithm") OR ((("implement routine algorithm") OR ("element means algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"movement data algorithm\") OR (((\"implement routine algorithm\") OR (\"element means algorithm\"))))".
• Removing quotes may allow a broader search: (( movement data algorithm ) OR ((( implement routine algorithm ) OR ( element means algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("movement data algorithm") OR ((("implement routine algorithm") OR ("element means algorithm"))))*.