Perhaps you should try some spelling variations:
"wiener regularity result" » "fine regularity result", "fueter regularity result", "general regularity result", "wiener regularity results"
"wiener regularity tests" » "fine regularity tests", "fueter regularity tests", "general regularity tests", "wiener regularity results", "wiener regularity aspects", "wiener regularity theory"
"weaker regularity result" » "weaker regularity results", "weak regularity result", "holder regularity result", "order regularity result"
"higher regularity tests" » "holder regularity tests", "higher regularity results", "higher regularity aspects", "higher regularity theory"

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: (((("wiener regularity result") OR ("weaker regularity result"))) OR ((("wiener regularity tests") OR ("higher regularity tests")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"wiener regularity result\") OR (\"weaker regularity result\"))) or (((\"wiener regularity tests\") or (\"higher regularity tests\"))))".
• Removing quotes may allow a broader search: (((( wiener regularity result ) OR ( weaker regularity result ))) or ((( wiener regularity tests ) or ( higher regularity tests )))).
• Adding a wildcard symbol may retrieve word variants: (((("wiener regularity result") OR ("weaker regularity result"))) or ((("wiener regularity tests") or ("higher regularity tests"))))*.