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)
"element both algorithms" » "element art algorithms" (Expand Search), "element four algorithms" (Expand Search), "element box algorithm" (Expand Search), "element data algorithms" (Expand Search), "element te algorithms" (Expand Search), "element mesh algorithms" (Expand Search)
"text using algorithm" » "text using algorithms" (Expand Search), "text routing algorithm" (Expand Search), "text fusion algorithm" (Expand Search), "test using 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 both algorithms") OR ((("text using algorithm") OR ("element method algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element both algorithms\") OR (((\"text using algorithm\") OR (\"element method algorithm\"))))".
• Removing quotes may allow a broader search: (( element both algorithms ) OR ((( text using algorithm ) OR ( element method algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element both algorithms") OR ((("text using algorithm") OR ("element method algorithm"))))*.