Perhaps you should try some spelling variations:
"element matching algorithm" » "element mining algorithm" (Expand Search), "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)
"rodent models algorithm" » "rodent modeling algorithm" (Expand Search), "rodent novel algorithm" (Expand Search), "rodent modbo algorithm" (Expand Search)
"element forest algorithm" » "element ore 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: (((("rodent models algorithm") OR ("element forest algorithm"))) OR ("element matching algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"rodent models algorithm\") OR (\"element forest algorithm\"))) OR (\"element matching algorithm\"))".
• Removing quotes may allow a broader search: (((( rodent models algorithm ) OR ( element forest algorithm ))) OR ( element matching algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("rodent models algorithm") OR ("element forest algorithm"))) OR ("element matching algorithm"))*.