Perhaps you should try some spelling variations:
"element matching algorithm" » "element making algorithm" (Expand Search), "element modeling algorithm" (Expand Search), "element tracking algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "employment matching algorithm" (Expand Search)
"recent mining algorithm" » "recent finding algorithm" (Expand Search), "recent making algorithm" (Expand Search), "recent training algorithms" (Expand Search), "recent findings algorithm" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element art algorithms" (Expand Search), "element ore algorithm" (Expand Search), "element ree 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 matching algorithm\") OR (\"recent mining algorithm\"))) OR (\"element rf algorithm\"))~".
• Removing quotes may allow a broader search: (((( element matching algorithm ) OR ( recent mining algorithm ))) OR ( element rf algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element matching algorithm") OR ("recent mining algorithm"))) OR ("element rf algorithm"))*.