Perhaps you should try some spelling variations:
"element software algorithm" » "element swarm algorithm" (Expand Search)
"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)
"latent em algorithm" » "latent new algorithm" (Expand Search), "latent _ algorithm" (Expand Search), "latent _ algorithms" (Expand Search), "latent tb 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: (((("latent em algorithm") OR ("element software algorithm"))) OR ("element matching algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"latent em algorithm\") OR (\"element software algorithm\"))) OR (\"element matching algorithm\"))".
• Removing quotes may allow a broader search: (((( latent em algorithm ) OR ( element software algorithm ))) OR ( element matching algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("latent em algorithm") OR ("element software algorithm"))) OR ("element matching algorithm"))*.