Perhaps you should try some spelling variations:
"funder's criteria" » "linker's criteria", "funding criteria", "pde's criteria"
"concerns criteria" » "cancer criteria", "contests criteria", "consensus criteria"
"concept criteria" » "consent criteria", "contest criteria", "concrete criteria"
"context criteria" » "contest criteria", "contests criteria", "consent 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 ((("funder's criteria") OR ((("concerns criteria") OR ((("concept criteria") OR ("context criteria")))))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"weyl's criterion\") or (((\"funder's criteria\") or (((\"concerns criteria\") or (((\"concept criteria\") OR (\"context criteria\"))))))))".
• Removing quotes may allow a broader search: (( weyl's criterion ) or ((( funder's criteria ) or ((( concerns criteria ) or ((( concept criteria ) OR ( context criteria )))))))).
• Adding a wildcard symbol may retrieve word variants: (("weyl's criterion") or ((("funder's criteria") or ((("concerns criteria") or ((("concept criteria") OR ("context criteria"))))))))*.