Perhaps you should try some spelling variations:
chia wang » china wang, chen wang, chiu wan
yang yang » wang yang, wang yan
wang vang » wang yang, trang vang, wang liang
viet dans » vie dans, et dans
wang ban » wang yan, wang dan, wang yang
tan chia » tuan china, than china, can china
dans hai » dang hai, dans la

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: ((yang yang) OR (wang ban)) tan chia wang vang viet dans hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang ban)) tan chia wang vang viet dans hai ;*.