Perhaps you should try some spelling variations:
"element linked algorithm" » "element based algorithm" (Expand Search), "element new algorithm" (Expand Search), "element leiden algorithm" (Expand Search)
"elements mining algorithm" » "elements finding algorithm" (Expand Search), "elements making algorithm" (Expand Search), "elements training algorithms" (Expand Search), "elements during algorithm" (Expand Search)
"element de algorithms" » "element mdem algorithms" (Expand Search), "element ml algorithms" (Expand Search), "element _ algorithms" (Expand Search), "element te algorithms" (Expand Search), "elements fe algorithms" (Expand Search), "element fbe 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 linked algorithm") OR ("element de algorithms"))) OR ("elements mining algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element linked algorithm\") OR (\"element de algorithms\"))) OR (\"elements mining algorithm\"))".
• Removing quotes may allow a broader search: (((( element linked algorithm ) OR ( element de algorithms ))) OR ( elements mining algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element linked algorithm") OR ("element de algorithms"))) OR ("elements mining algorithm"))*.