Perhaps you should try some spelling variations:
"data routing algorithm" » "data cosine algorithm" (Expand Search), "data using algorithm" (Expand Search)
"elements method algorithm" » "elements mould algorithm" (Expand Search)
"solved making algorithm" » "solved cosine algorithm" (Expand Search), "mold making 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: "((\"elements method algorithm\") OR (((\"data routing algorithm\") OR (\"solved making algorithm\"))))~".
• Removing quotes may allow a broader search: (( elements method algorithm ) OR ((( data routing algorithm ) OR ( solved making algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("elements method algorithm") OR ((("data routing algorithm") OR ("solved making algorithm"))))*.