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