Perhaps you should try some spelling variations:
"element matching algorithm" » "element making algorithm" (Expand Search), "element modeling algorithm" (Expand Search), "element mining algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "employment matching algorithm" (Expand Search)
"element three algorithms" » "element forest algorithms" (Expand Search), "element based algorithms" (Expand Search), "element art algorithms" (Expand Search), "element te algorithms" (Expand Search), "element ore algorithms" (Expand Search), "elements ree algorithms" (Expand Search), "element thtree algorithmss" (Expand Search), "element thnew algorithms" (Expand Search), "element thrf algorithms" (Expand Search)
"element ree algorithm" » "element tree algorithms" (Expand Search), "element new algorithm" (Expand Search), "element rf algorithm" (Expand Search), "elements ree algorithm" (Expand Search), "elements res algorithm" (Expand Search), "element te 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 three algorithms") OR ("element ree algorithm"))) OR ("element matching algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element three algorithms\") OR (\"element ree algorithm\"))) OR (\"element matching algorithm\"))".
• Removing quotes may allow a broader search: (((( element three algorithms ) OR ( element ree algorithm ))) OR ( element matching algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element three algorithms") OR ("element ree algorithm"))) OR ("element matching algorithm"))*.