Perhaps you should try some spelling variations:
"text modeling algorithm" » "text making algorithm" (Expand Search), "best modeling algorithm" (Expand Search), "belt modeling algorithm" (Expand Search), "cox modeling algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"element cnn algorithm" » "element mean algorithm" (Expand Search), "element _ algorithm" (Expand Search), "element ii 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 cnn algorithm") OR ((("text modeling algorithm") OR ("element method algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element cnn algorithm\") OR (((\"text modeling algorithm\") OR (\"element method algorithm\"))))".
• Removing quotes may allow a broader search: (( element cnn algorithm ) OR ((( text modeling algorithm ) OR ( element method algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element cnn algorithm") OR ((("text modeling algorithm") OR ("element method algorithm"))))*.