Perhaps you should try some spelling variations:
"wiener regularity result" » "higher regularity result", "fine regularity result", "weaker regularity result", "wiener regularity results"
"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 ("fueter regularity tests")).
• Removing quotes may allow a broader search: (( wiener regularity result ) or ( fueter regularity tests )).
• Adding a wildcard symbol may retrieve word variants: (("wiener regularity result") or ("fueter regularity tests"))*.