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)
"relevant data algorithm" » "relevant data algorithms" (Expand Search), "relevant update algorithm" (Expand Search), "relevant atlas algorithm" (Expand Search)
"case finding algorithm" » "care finding algorithm" (Expand Search), "case findings 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: (("case finding algorithm") OR ((("element method algorithm") OR ("relevant data algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"case finding algorithm\") OR (((\"element method algorithm\") OR (\"relevant data algorithm\"))))".
• Removing quotes may allow a broader search: (( case finding algorithm ) OR ((( element method algorithm ) OR ( relevant data algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("case finding algorithm") OR ((("element method algorithm") OR ("relevant data algorithm"))))*.