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)
"present data algorithm" » "present data algorithms" (Expand Search), "present update algorithm" (Expand Search), "present atlas algorithm" (Expand Search), "presence data algorithm" (Expand Search), "present day algorithm" (Expand Search), "recent data 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: (("age modeling algorithm") OR ((("present data algorithm") OR ("element method algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"age modeling algorithm\") OR (((\"present data algorithm\") OR (\"element method algorithm\"))))".
• Removing quotes may allow a broader search: (( age modeling algorithm ) OR ((( present data algorithm ) OR ( element method algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("age modeling algorithm") OR ((("present data algorithm") OR ("element method algorithm"))))*.