Perhaps you should try some spelling variations:
"student learning algorithm" » "student learning algorithms" (Expand Search)
"element meshs algorithm" » "element means algorithm" (Expand Search), "element best algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element method algorithm" (Expand Search), "element methods algorithm" (Expand Search), "elements mgess algorithm" (Expand Search), "element tes algorithm" (Expand Search)
"element mesh algorithm" » "element best algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element means algorithm" (Expand Search), "element method algorithm" (Expand Search), "elements mges algorithm" (Expand Search), "element te algorithm" (Expand Search)

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