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