Perhaps you should try some spelling variations:
"data learning algorithm" » "data learning algorithms" (Expand Search), "deep learning algorithm" (Expand Search)
"element could algorithm" » "element mould algorithm" (Expand Search), "element carlo algorithm" (Expand Search), "element colony algorithm" (Expand Search), "elements could algorithm" (Expand Search)
"data code algorithm" » "data cosine algorithm" (Expand Search), "data rd algorithm" (Expand Search), "data colony 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: (("element could algorithm") OR ((("data code algorithm") OR ("data learning algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element could algorithm\") OR (((\"data code algorithm\") OR (\"data learning algorithm\"))))".
• Removing quotes may allow a broader search: (( element could algorithm ) OR ((( data code algorithm ) OR ( data learning algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element could algorithm") OR ((("data code algorithm") OR ("data learning algorithm"))))*.