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)
"effects modeling algorithm" » "effects mining algorithm" (Expand Search), "effects sampling algorithm" (Expand Search), "effects boosting algorithm" (Expand Search), "effects model algorithm" (Expand Search), "effects models algorithm" (Expand Search), "effect model 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 ("effects modeling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element matching algorithm\") OR (\"effects modeling algorithm\"))".
• Removing quotes may allow a broader search: (( element matching algorithm ) OR ( effects modeling algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("element matching algorithm") OR ("effects modeling algorithm"))*.