Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
dang hari » dang hai
tan chia » than china, can china, dan china
wan ming » kian ming, chan ming, yuan ming
ming hua » ying hua, ming hung, wang hua
hua dang » hua jiang, duc dang, hua ban
tan hua » tuan hua, wang hua, tan puay

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: (wan OR wing) hyoung ((tan hua) OR (((tan chia) OR (tuan china)))) wan ming hua dang hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wan or wing) hyoung ((tan hua) or (((tan chia) OR (tuan china)))) wan ming hua dang hari ;~".
• Adding a wildcard symbol may retrieve word variants: (wan or wing) hyoung ((tan hua) or (((tan chia) OR (tuan china)))) wan ming hua dang hari ;*.