Perhaps you should try some spelling variations:
xuan thang » yuan chang, xiulan zhang
wang xuan » wang xiuyan, wang xueman, wang yuhan
zhang lai » zhang dai, zhang lei, zhang li
chung shu » cong shu, chung h, chung sue
chung chi » chung h
1 china » 4 china, 3 china
2 china » 4 china

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: wang xuan thang ((1 china) OR (2 china)) zhang lai ((chung shu) OR (chung chi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xuan thang ((1 china) or (2 china)) zhang lai ((chung shu) OR (chung chi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang xuan thang ((1 china) or (2 china)) zhang lai ((chung shu) OR (chung chi)) ;*.