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: (((("data using algorithms") OR ("solved routing algorithm"))) OR ("element based algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data using algorithms\") OR (\"solved routing algorithm\"))) OR (\"element based algorithm\"))".
• Removing quotes may allow a broader search: (((( data using algorithms ) OR ( solved routing algorithm ))) OR ( element based algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("data using algorithms") OR ("solved routing algorithm"))) OR ("element based algorithm"))*.