Perhaps you should try some spelling variations:
"data encoding algorithm" » "data finding algorithm" (Expand Search), "data cosine algorithm" (Expand Search), "data including algorithm" (Expand Search), "data according algorithm" (Expand Search), "data recording algorithm" (Expand Search)
"data learning algorithm" » "data learning algorithms" (Expand Search), "meta learning algorithm" (Expand Search), "deep learning algorithm" (Expand Search), "a learning algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search), "elements method 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 encoding algorithm") OR ("data learning algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"data encoding algorithm\") OR (\"data learning algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( data encoding algorithm ) OR ( data learning algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("data encoding algorithm") OR ("data learning algorithm"))))*.