Perhaps you should try some spelling variations:
"element sampling algorithm" » "element mining algorithm" (Expand Search), "sediment sampling algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "client sampling algorithm" (Expand Search)
"element boosting algorithm" » "element cosine algorithm" (Expand Search), "element clustering algorithm" (Expand Search), "element processing algorithm" (Expand Search), "element bonding algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"element new algorithm" » "element novel algorithm" (Expand Search), "element _ algorithm" (Expand Search), "element te algorithm" (Expand Search), "element ree algorithm" (Expand Search), "element mesh 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 new algorithm") OR ((("element sampling algorithm") OR ("element boosting algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element new algorithm\") OR (((\"element sampling algorithm\") OR (\"element boosting algorithm\"))))".
• Removing quotes may allow a broader search: (( element new algorithm ) OR ((( element sampling algorithm ) OR ( element boosting algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element new algorithm") OR ((("element sampling algorithm") OR ("element boosting algorithm"))))*.