Perhaps you should try some spelling variations:
"concerns criteria" » "cancer criteria", "concept criteria", "contests criteria"
"wiener's criteria" » "wiener's criterion", "wiener criteria", "linker's criteria"
"weyl's criterion" » "well's criterion", "weil's criterion"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("weyl's criterion") OR ((("wiener's criteria") OR ("concerns criteria"))))*.
• Removing quotes may allow a broader search: (( weyl's criterion ) or ((( wiener's criteria ) or ( concerns criteria ))))*.