Perhaps you should try some spelling variations:
"age modeling algorithm" » "age making algorithm" (Expand Search), "case modeling algorithm" (Expand Search), "a modeling algorithm" (Expand Search), "afm modeling 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)
"deep clustering algorithm" » "cell clustering algorithm" (Expand Search), "re clustering algorithm" (Expand Search), "gene clustering 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 ((("age modeling algorithm") OR ("deep clustering algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"age modeling algorithm\") OR (\"deep clustering algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( age modeling algorithm ) OR ( deep clustering algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("age modeling algorithm") OR ("deep clustering algorithm"))))*.