Perhaps you should try some spelling variations:
"element sampling algorithm" » "element mining algorithm" (Expand Search), "sediment sampling algorithm" (Expand Search), "client sampling algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"element mapping algorithm" » "element matching algorithm" (Expand Search), "element mining algorithm" (Expand Search), "element learning algorithm" (Expand Search), "elemental mapping algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"element rl algorithm" » "element rl algorithms" (Expand Search), "element rf algorithm" (Expand Search), "element ml algorithms" (Expand Search), "element ree algorithm" (Expand Search), "element ore algorithm" (Expand Search), "element _ 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 mapping algorithm\") OR (\"element sampling algorithm\"))) OR (\"element rl algorithm\"))~".
• Removing quotes may allow a broader search: (((( element mapping algorithm ) OR ( element sampling algorithm ))) OR ( element rl algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element mapping algorithm") OR ("element sampling algorithm"))) OR ("element rl algorithm"))*.