Perhaps you should try some spelling variations:
"wiener regularity result" » "higher regularity result", "fine regularity result", "general regularity result", "wiener regularity results"
"wiener regularity tests" » "higher regularity tests", "fine regularity tests", "general regularity tests", "wiener regularity results", "wiener regularity aspects", "wiener regularity theory"
"weaker regularity tests" » "weak regularity tests", "holder regularity tests", "higher regularity tests", "weaker regularity results", "weaker regularity aspects", "weaker regularity theory"
"fueter regularity tests" » "further regularity tests", "outer regularity tests", "super regularity tests", "fueter regularity results", "fueter regularity aspects", "fueter 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 ((((("wiener regularity tests") OR ("weaker regularity tests"))) OR ("fueter regularity tests")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wiener regularity result\") or (((((\"wiener regularity tests\") OR (\"weaker regularity tests\"))) or (\"fueter regularity tests\"))))".
• Removing quotes may allow a broader search: (( wiener regularity result ) or ((((( wiener regularity tests ) OR ( weaker regularity tests ))) or ( fueter regularity tests )))).
• Adding a wildcard symbol may retrieve word variants: (("wiener regularity result") or ((((("wiener regularity tests") OR ("weaker regularity tests"))) or ("fueter regularity tests"))))*.