Perhaps you should try some spelling variations:
than china » han china, wuhan china, can china
tuan china » wuhan china, can china, taiwan china
real thing » real things, real china, real setting
dong yang » dong hoang, wang yang, yang yang
real ying » real long, real line
jiao cong » jiao tong, jiu cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang ((than china) or (tuan china)) ((real ying) or (real thing)) jiao cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang ((than china) OR (tuan china)) ((real ying) OR (real thing)) jiao cong shu ;.
• Adding a wildcard symbol may retrieve word variants: dong yang ((than china) or (tuan china)) ((real ying) or (real thing)) jiao cong shu ;*.