Perhaps you should try some spelling variations:
"element method algorithm" » "element network algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element modbo algorithm" (Expand Search)
"element means algorithm" » "element search algorithm" (Expand Search), "element mesh algorithm" (Expand Search)
"data clustering algorithm" » "deep clustering algorithm" (Expand Search), "spatial clustering algorithm" (Expand Search), "dbscan clustering 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 means algorithm") OR ("element method algorithm"))) OR ("data clustering algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element means algorithm\") OR (\"element method algorithm\"))) OR (\"data clustering algorithm\"))".
• Removing quotes may allow a broader search: (((( element means algorithm ) OR ( element method algorithm ))) OR ( data clustering algorithm )).
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