Perhaps you should try some spelling variations:
"implement learner algorithm" » "implement learning algorithm" (Expand Search), "implement learning algorithms" (Expand Search), "implement search algorithm" (Expand Search)
"present study algorithm" » "present wsindy algorithm" (Expand Search), "present td3 algorithm" (Expand Search), "present seu algorithm" (Expand Search)
"relevant data algorithm" » "relevant data algorithms" (Expand Search), "relevant update algorithm" (Expand Search), "relevant 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: (((("relevant data algorithm") OR ("present study algorithm"))) OR ("implement learner algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"relevant data algorithm\") OR (\"present study algorithm\"))) OR (\"implement learner algorithm\"))".
• Removing quotes may allow a broader search: (((( relevant data algorithm ) OR ( present study algorithm ))) OR ( implement learner algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("relevant data algorithm") OR ("present study algorithm"))) OR ("implement learner algorithm"))*.