Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
wong shiu » wong siu, cong shu, song shin
wing yan » wang yan, wing ian, wing tan
yang jie » yang jin, yang di, yang jui
yan hua » tan hua, ya hua, wang hua
yang xi » yang di, yang yi, yang jui
dong di » dong sin

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan ((yan hua) OR (tuan china)) rene ((yang xi) OR (yang jie)) ((wong shiu) OR (dong di)) ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan ((yan hua) OR (tuan china)) rene ((yang xi) OR (yang jie)) ((wong shiu) OR (dong di)) ;*.