Perhaps you should try some spelling variations:
"element sampling algorithm" » "sediment sampling algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "client sampling algorithm" (Expand Search)
"element mining algorithm" » "element learning algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "element bonding algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"element ml algorithms" » "element _ algorithms" (Expand Search), "element _ algorithm" (Expand Search), "element te algorithms" (Expand Search), "element g algorithms" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("element ml algorithms") OR ((("element sampling algorithm") OR ("element mining algorithm"))))~.
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• Removing quotes may allow a broader search: (( element ml algorithms ) OR ((( element sampling algorithm ) OR ( element mining algorithm )))).
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