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 routing algorithm" » "element modeling algorithm" (Expand Search), "element finding algorithm" (Expand Search), "element making algorithm" (Expand Search), "element bonding algorithm" (Expand Search), "implement routine algorithm" (Expand Search)
"element cnn algorithm" » "element mean algorithm" (Expand Search), "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("element matching algorithm") OR ("element routing algorithm"))) OR ("element cnn algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element matching algorithm\") OR (\"element routing algorithm\"))) OR (\"element cnn algorithm\"))".
• Removing quotes may allow a broader search: (((( element matching algorithm ) OR ( element routing algorithm ))) OR ( element cnn algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element matching algorithm") OR ("element routing algorithm"))) OR ("element cnn algorithm"))*.