Perhaps you should try some spelling variations:
"client sampling algorithm" » "client mining algorithm" (Expand Search), "sediment sampling algorithm" (Expand Search)
"element mesh algorithm" » "element best algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element means algorithm" (Expand Search), "element method algorithm" (Expand Search)
"recent study algorithm" » "present study algorithm" (Expand Search), "recent studies 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 mesh algorithm\") OR (\"recent study algorithm\"))) OR (\"client sampling algorithm\"))~".
• Removing quotes may allow a broader search: (((( element mesh algorithm ) OR ( recent study algorithm ))) OR ( client sampling algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element mesh algorithm") OR ("recent study algorithm"))) OR ("client sampling algorithm"))*.