Perhaps you should try some spelling variations:
"linker's criteria" » "funder's criteria", "concerns criteria"
"cancer criteria" » "concerns criteria", "inter criteria", "cancer arterial"
"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 ((("linker's criteria") OR ("cancer criteria")))).
• Removing quotes may allow a broader search: (( weyl's criterion ) or ((( linker's criteria ) or ( cancer criteria )))).
• Adding a wildcard symbol may retrieve word variants: (("weyl's criterion") or ((("linker's criteria") or ("cancer criteria"))))*.