Perhaps you should try some spelling variations:
"elements matching algorithm" » "elements mining algorithm" (Expand Search), "elements sampling algorithm" (Expand Search), "elements tracking algorithm" (Expand Search), "elements within algorithm" (Expand Search), "element mapping algorithm" (Expand Search)
"client means algorithm" » "client search algorithm" (Expand Search), "client needs algorithm" (Expand Search)
"client new algorithm" » "client novel algorithm" (Expand Search), "client _ algorithm" (Expand Search), "client needs 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 means algorithm") OR ("client new algorithm"))) OR ("elements matching algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"client means algorithm\") OR (\"client new algorithm\"))) OR (\"elements matching algorithm\"))".
• Removing quotes may allow a broader search: (((( client means algorithm ) OR ( client new algorithm ))) OR ( elements matching algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("client means algorithm") OR ("client new algorithm"))) OR ("elements matching algorithm"))*.