Perhaps you should try some spelling variations:
china hung » china hong, china han, china hand
hung hsun » chung hsuan, chang hsun, hung sung
hsun chen » hsu chin, hua chen, yun chen
dang hari » dang hai
yang jui » yang judy, yang xi
ying jin » yang jin, jing ji, yang jie
yang yi » yang xi

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: can china hung hsun chen ((((yang jui) OR (ying jin))) OR (((yang di) OR (yang yi)))) dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: can china hung hsun chen ((((yang jui) or (ying jin))) or (((yang di) or (yang yi)))) dang hari ;*.