Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
daoping tony » laing tony, manning tony
daun yang » dan yang, du yang, tan yang
sein dann » sein kann, sein das, bin dann
min dang » yimin dang, mein dank, bin dann
tony a » tony h, tony j
a daun » a damn

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: wang daoping tony a daun yang ((min dang) OR (sein dann)) hari ;~.
• Adding a wildcard symbol may retrieve word variants: wang daoping tony a daun yang ((min dang) or (sein dann)) hari ;*.