Perhaps you should try some spelling variations:
"element learning algorithm" » "element learning algorithms" (Expand Search), "student learning algorithm" (Expand Search)
"element mining algorithm" » "element cosine algorithm" (Expand Search)
"elemental ml algorithms" » "elemental _ algorithms" (Expand Search), "elemental rd algorithm" (Expand Search), "elementary ml algorithms" (Expand Search), "elements ml algorithms" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("elemental ml algorithms") OR ((("element learning algorithm") OR ("element mining algorithm"))))~.
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• Removing quotes may allow a broader search: (( elemental ml algorithms ) OR ((( element learning algorithm ) OR ( element mining algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elemental ml algorithms") OR ((("element learning algorithm") OR ("element mining algorithm"))))*.