Perhaps you should try some spelling variations:
"implement cosine algorithm" » "implement routine algorithm" (Expand Search), "implement colony algorithm" (Expand Search), "implement routing algorithm" (Expand Search), "implement fusion algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"present data algorithm" » "present data algorithms" (Expand Search), "present update algorithm" (Expand Search), "present atlas algorithm" (Expand Search), "presence data algorithm" (Expand Search), "present day algorithm" (Expand Search), "recent data 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: (("present data algorithm") OR ((("implement cosine algorithm") OR ("element method algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"present data algorithm\") OR (((\"implement cosine algorithm\") OR (\"element method algorithm\"))))".
• Removing quotes may allow a broader search: (( present data algorithm ) OR ((( implement cosine algorithm ) OR ( element method algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("present data algorithm") OR ((("implement cosine algorithm") OR ("element method algorithm"))))*.