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 study algorithm" » "element wsindy algorithm" (Expand Search), "element td3 algorithm" (Expand Search), "element seu algorithm" (Expand Search), "relevant study algorithm" (Expand Search), "present study algorithm" (Expand Search), "recent study algorithm" (Expand Search)
"event study algorithm" » "event wsindy algorithm" (Expand Search), "event td3 algorithm" (Expand Search), "event seu algorithm" (Expand Search), "recent study algorithm" (Expand Search), "present study algorithm" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element study algorithm\") OR (\"event study algorithm\"))) OR (\"element matching algorithm\"))~".
• Removing quotes may allow a broader search: (((( element study algorithm ) OR ( event study algorithm ))) OR ( element matching algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element study algorithm") OR ("event study algorithm"))) OR ("element matching algorithm"))*.