Perhaps you should try some spelling variations:
"client matching algorithm" » "client modeling algorithm" (Expand Search), "client mining algorithm" (Expand Search), "client tracking algorithm" (Expand Search), "closely matching algorithm" (Expand Search), "caliper matching algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean 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)

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 method algorithm") OR ((("element making algorithm") OR ("client matching algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"element making algorithm\") OR (\"client matching algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( element making algorithm ) OR ( client matching algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("element making algorithm") OR ("client matching algorithm"))))*.