Perhaps you should try some spelling variations:
"element sampling algorithm" » "element making algorithm" (Expand Search), "element modeling algorithm" (Expand Search), "element mining algorithm" (Expand Search), "sediment sampling algorithm" (Expand Search), "client sampling algorithm" (Expand Search), "element mapping algorithm" (Expand Search)
"element within algorithm" » "element switching algorithm" (Expand Search), "element twisting algorithm" (Expand Search), "element matching algorithm" (Expand Search), "elements within algorithm" (Expand Search), "present within algorithm" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element art algorithms" (Expand Search), "element ore algorithm" (Expand Search), "element ree algorithm" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element rf algorithm\") OR (((\"element within algorithm\") OR (\"element sampling algorithm\"))))~".
• Removing quotes may allow a broader search: (( element rf algorithm ) OR ((( element within algorithm ) OR ( element sampling algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("element rf algorithm") OR ((("element within algorithm") OR ("element sampling algorithm"))))*.