Perhaps you should try some spelling variations:
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search), "elements method algorithm" (Expand Search)
"test using algorithm" » "test using algorithms" (Expand Search), "test routing algorithm" (Expand Search), "test fusion algorithm" (Expand Search), "tests using algorithm" (Expand Search), "tested using algorithm" (Expand Search)
"relevant data algorithm" » "relevant data algorithms" (Expand Search), "relevant update algorithm" (Expand Search), "relevant atlas algorithm" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("element method algorithm") OR ((("test using algorithm") OR ("relevant data algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"test using algorithm\") OR (\"relevant data algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( test using algorithm ) OR ( relevant data algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("test using algorithm") OR ("relevant data algorithm"))))*.