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)
"scale making algorithm" » "scale learning algorithm" (Expand Search), "scale finding algorithm" (Expand Search), "scale means algorithm" (Expand Search), "scale imaging algorithm" (Expand Search), "scale matching algorithm" (Expand Search), "scale ranging algorithm" (Expand Search)
"data using algorithm" » "data using algorithms" (Expand Search), "data routing algorithm" (Expand Search), "data fusion 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 using algorithm") OR ("scale making algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"data using algorithm\") OR (\"scale making algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( data using algorithm ) OR ( scale making algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("data using algorithm") OR ("scale making algorithm"))))*.