Perhaps you should try some spelling variations:
"element matching algorithm" » "element making algorithm" (Expand Search), "element modeling algorithm" (Expand Search), "element mining algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "employment matching algorithm" (Expand Search)
"element boosting algorithm" » "element routing algorithm" (Expand Search), "element twisting algorithm" (Expand Search), "element modeling algorithm" (Expand Search), "element bonding algorithm" (Expand Search)
"element g algorithms" » "element _ algorithms" (Expand Search), "element 5 algorithms" (Expand Search), "element ml algorithms" (Expand Search), "elements _ 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 g algorithms") OR ((("element matching algorithm") OR ("element boosting algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element g algorithms\") OR (((\"element matching algorithm\") OR (\"element boosting algorithm\"))))".
• Removing quotes may allow a broader search: (( element g algorithms ) OR ((( element matching algorithm ) OR ( element boosting algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element g algorithms") OR ((("element matching algorithm") OR ("element boosting algorithm"))))*.