Perhaps you should try some spelling variations:
"solved routing algorithm" » "solved modeling algorithm" (Expand Search), "solved finding algorithm" (Expand Search), "solved making algorithm" (Expand Search), "solved using algorithm" (Expand Search)
"data using algorithms" » "data pacing algorithms" (Expand Search), "data nine algorithms" (Expand Search), "data sorting algorithms" (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 using algorithms") OR ("solved routing algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element based algorithm\") OR (((\"data using algorithms\") OR (\"solved routing algorithm\"))))".
• Removing quotes may allow a broader search: (( element based algorithm ) OR ((( data using algorithms ) OR ( solved routing algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element based algorithm") OR ((("data using algorithms") OR ("solved routing algorithm"))))*.