Perhaps you should try some spelling variations:
"element learning algorithm" » "element learning algorithms" (Expand Search), "excellent learning algorithm" (Expand Search), "student learning algorithm" (Expand Search), "agent learning algorithm" (Expand Search), "element learnin_ algorithm" (Expand Search), "element learninb algorithm" (Expand Search), "element learningnb algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"element g algorithm" » "element _ algorithm" (Expand Search), "element b algorithm" (Expand Search), "element gnb algorithm" (Expand Search), "elements _ algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("element learning algorithm") OR ((("element g algorithm") OR ("element method algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element learning algorithm\") OR (((\"element g algorithm\") OR (\"element method algorithm\"))))".
• Removing quotes may allow a broader search: (( element learning algorithm ) OR ((( element g algorithm ) OR ( element method algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element learning algorithm") OR ((("element g algorithm") OR ("element method algorithm"))))*.