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)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level modeling algorithm" (Expand Search), "level finding algorithm" (Expand Search), "level according algorithm" (Expand Search), "level using algorithm" (Expand Search)
"relevant art algorithms" » "relevant ml algorithms" (Expand Search), "relevant _ algorithms" (Expand Search), "relevant based algorithms" (Expand Search), "relevant air algorithms" (Expand Search), "relevant areas algorithms" (Expand Search), "relevant data algorithms" (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: (("relevant art algorithms") OR ((("implement routine algorithm") OR ("level coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"relevant art algorithms\") OR (((\"implement routine algorithm\") OR (\"level coding algorithm\"))))".
• Removing quotes may allow a broader search: (( relevant art algorithms ) OR ((( implement routine algorithm ) OR ( level coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("relevant art algorithms") OR ((("implement routine algorithm") OR ("level coding algorithm"))))*.