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 method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element modbo algorithm" (Expand Search)
"latent mean algorithm" » "latent means algorithm" (Expand Search), "latent new algorithm" (Expand Search), "latent each algorithm" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("element method algorithm") OR ("latent mean algorithm"))) OR ("element matching algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element method algorithm\") OR (\"latent mean algorithm\"))) OR (\"element matching algorithm\"))".
• Removing quotes may allow a broader search: (((( element method algorithm ) OR ( latent mean algorithm ))) OR ( element matching algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element method algorithm") OR ("latent mean algorithm"))) OR ("element matching algorithm"))*.