Perhaps you should try some spelling variations:
"element matching algorithms" » "element matching algorithm" (Expand Search), "element pacing algorithms" (Expand Search), "element making algorithm" (Expand Search), "element mapping algorithms" (Expand Search), "employment matching algorithms" (Expand Search), "element modeling algorithms" (Expand Search)
"element mining algorithm" » "element finding algorithm" (Expand Search), "element making algorithm" (Expand Search), "element training algorithms" (Expand Search), "element mapping algorithm" (Expand Search), "element bonding algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"element rl algorithm" » "element rl algorithms" (Expand Search), "element rf algorithm" (Expand Search), "element ml algorithms" (Expand Search), "element ore algorithm" (Expand Search), "element ree algorithm" (Expand Search), "element _ 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 rl algorithm") OR ((("element matching algorithms") OR ("element mining algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element rl algorithm\") OR (((\"element matching algorithms\") OR (\"element mining algorithm\"))))".
• Removing quotes may allow a broader search: (( element rl algorithm ) OR ((( element matching algorithms ) OR ( element mining algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element rl algorithm") OR ((("element matching algorithms") OR ("element mining algorithm"))))*.