Perhaps you should try some spelling variations:
"data learning algorithm" » "data learning algorithms" (Expand Search), "deep learning algorithm" (Expand Search)
"solved routing algorithm" » "solved cosine algorithm" (Expand Search)
"element method algorithm" » "element mould algorithm" (Expand Search), "elements method algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

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