Perhaps you should try some spelling variations:
"element sampling algorithm" » "element scheduling algorithm" (Expand Search), "elements sampling algorithm" (Expand Search)
"element lasso algorithm" » "element carlo algorithm" (Expand Search), "elements lasso algorithm" (Expand Search)
"element mesh algorithm" » "element deer algorithm" (Expand Search), "element search algorithm" (Expand Search), "elements mesh 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 sampling algorithm\") OR (\"element lasso algorithm\"))) OR (\"element mesh algorithm\"))~".
• Removing quotes may allow a broader search: (((( element sampling algorithm ) OR ( element lasso algorithm ))) OR ( element mesh algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element sampling algorithm") OR ("element lasso algorithm"))) OR ("element mesh algorithm"))*.