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 method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"effects panel algorithm" » "effects based algorithm" (Expand Search), "effects novel algorithm" (Expand Search), "effects new algorithm" (Expand Search), "effects model algorithm" (Expand Search)

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

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