Perhaps you should try some spelling variations:
"client sampling algorithm" » "client modeling algorithm" (Expand Search), "client mining algorithm" (Expand Search), "client matching algorithm" (Expand Search)
"element making algorithm" » "element learning algorithm" (Expand Search), "element finding algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "elemental mapping algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"element two algorithms" » "element ml algorithms" (Expand Search), "element _ algorithms" (Expand Search), "element art algorithms" (Expand Search), "element te 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: (("element two algorithms") OR ((("client sampling algorithm") OR ("element making algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element two algorithms\") OR (((\"client sampling algorithm\") OR (\"element making algorithm\"))))".
• Removing quotes may allow a broader search: (( element two algorithms ) OR ((( client sampling algorithm ) OR ( element making algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element two algorithms") OR ((("client sampling algorithm") OR ("element making algorithm"))))*.