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