Perhaps you should try some spelling variations:
"data sorting algorithms" » "data routing algorithm" (Expand Search), "data learning algorithms" (Expand Search), "data working algorithms" (Expand Search), "data supporting algorithms" (Expand Search), "data settings algorithms" (Expand Search)
"joined using algorithm" » "joined using algorithms" (Expand Search), "joined routing algorithm" (Expand Search), "joined fusion algorithm" (Expand Search), "trained using algorithm" (Expand Search), "defined using algorithm" (Expand Search), "solved using algorithm" (Expand Search)
"element based algorithm" » "engagement based 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 based algorithm") OR ((("data sorting algorithms") OR ("joined using algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element based algorithm\") OR (((\"data sorting algorithms\") OR (\"joined using algorithm\"))))".
• Removing quotes may allow a broader search: (( element based algorithm ) OR ((( data sorting algorithms ) OR ( joined using algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element based algorithm") OR ((("data sorting algorithms") OR ("joined using algorithm"))))*.