Perhaps you should try some spelling variations:
chung china » china china, chung chi, chung chong
wang chung » wang chun, wai chung, fung chung
china shen » china chen, china stein, china sea
yan liang » yang liang, wang liang, you liang
shen yulu » chen yulu
wing ian » wing tan, twinn ian, wing sun
gan guan » yan guan, quan guan, fan guon

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: ((wing ian) OR (dong sin)) ((gan guan) OR (yan liang)) wang chung china shen yulu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing ian) or (dong sin)) ((gan guan) or (yan liang)) wang chung china shen yulu ;*.