Perhaps you should try some spelling variations:
"client sampling algorithm" » "client scheduling algorithm" (Expand Search)
"element modeling algorithm" » "element scheduling algorithm" (Expand Search)
"elements wt algorithms" » "elements _ algorithms" (Expand Search), "elements rd 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: (((("client sampling algorithm") OR ("element modeling algorithm"))) OR ("elements wt algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"client sampling algorithm\") OR (\"element modeling algorithm\"))) OR (\"elements wt algorithms\"))".
• Removing quotes may allow a broader search: (((( client sampling algorithm ) OR ( element modeling algorithm ))) OR ( elements wt algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("client sampling algorithm") OR ("element modeling algorithm"))) OR ("elements wt algorithms"))*.