Perhaps you should try some spelling variations:
"element matching algorithm" » "element sampling algorithm" (Expand Search), "element tracking algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "employment matching algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"element mining algorithm" » "element learning algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "element bonding algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"effects model algorithm" » "effects novel algorithm" (Expand Search), "effects forest 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 mining algorithm"))) OR ("effects model algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element matching algorithm\") OR (\"element mining algorithm\"))) OR (\"effects model algorithm\"))".
• Removing quotes may allow a broader search: (((( element matching algorithm ) OR ( element mining algorithm ))) OR ( effects model algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element matching algorithm") OR ("element mining algorithm"))) OR ("effects model algorithm"))*.