Perhaps you should try some spelling variations:
yeung tang » leung tang
tang ching » hang china, tang chun, tang zheng
ching fein » ching wen
tang tang » taizong tang
tang jie » yang jie, tang li, pang jiu
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
wang hui » wang hua, wang zhi, wang wei

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: yeung tang tang ching fein ((((tang jie) OR (yang jin))) OR (yang jun)) wang hui ;~.
• Adding a wildcard symbol may retrieve word variants: yeung tang tang ching fein ((((tang jie) or (yang jin))) or (yang jun)) wang hui ;*.