Perhaps you should try some spelling variations:
tang china » hang china, kong china, ming china
china kwan » ching kwan, china kai, china wang
tang tang » taizong tang
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
gong hui » tong shui, wang hui, gong si
tong hui » wang hui

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: (leung OR lung) tang tang china kwan ((yang jie) OR (yang jui)) ((gong hui) OR (tong hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(leung or lung) tang tang china kwan ((yang jie) or (yang jui)) ((gong hui) OR (tong hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: (leung or lung) tang tang china kwan ((yang jie) or (yang jui)) ((gong hui) OR (tong hui)) ;*.