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)
"yield using algorithms" » "yield pacing algorithms" (Expand Search), "yield nine algorithms" (Expand Search), "yield sorting algorithms" (Expand Search), "field using algorithms" (Expand Search)
"data clustering algorithm" » "deep clustering algorithm" (Expand Search), "spatial clustering algorithm" (Expand Search), "dbscan clustering 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: (("element method algorithm") OR ((("data clustering algorithm") OR ("yield using algorithms"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"data clustering algorithm\") OR (\"yield using algorithms\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( data clustering algorithm ) OR ( yield using algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("data clustering algorithm") OR ("yield using algorithms"))))*.