Perhaps you should try some spelling variations:
"client sampling algorithm" » "client making algorithm" (Expand Search), "client modeling algorithm" (Expand Search), "client mining algorithm" (Expand Search)
"element means algorithm" » "element search algorithm" (Expand Search), "element mesh algorithm" (Expand Search)
"elements wt algorithms" » "elements art algorithms" (Expand Search), "elements two algorithms" (Expand Search), "elements ml algorithms" (Expand Search), "elements _ algorithms" (Expand Search), "elements b algorithms" (Expand Search), "elements fe algorithms" (Expand Search)

Try widening your search to All Fields.

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

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