Perhaps you should try some spelling variations:
"data learning algorithm" » "data learning algorithms" (Expand Search), "deep learning algorithm" (Expand Search)
"relevant data algorithm" » "relevant jaya algorithm" (Expand Search), "relevant deer algorithm" (Expand Search)
"table 1_decoding algorithm" » "stable 1_decoding algorithm" (Expand Search), "tables 1_decoding algorithm" (Expand Search), "able 1_decoding 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: (((("table 1_decoding algorithm") OR ("data learning algorithm"))) OR ("relevant data algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"table 1_decoding algorithm\") OR (\"data learning algorithm\"))) OR (\"relevant data algorithm\"))".
• Removing quotes may allow a broader search: (((( table 1_decoding algorithm ) OR ( data learning algorithm ))) OR ( relevant data algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("table 1_decoding algorithm") OR ("data learning algorithm"))) OR ("relevant data algorithm"))*.