Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
tuan china » wuhan china, can china, taiwan china
yuan wang » yan wang, yuan kang, qian wang
china ren » china loren, china real, china reza
ren wang » ren weng, wen wang, chen wang
wang qin » wang lin, wang qiao, wang jing
qin wong » qing long, kie wong
wong yue » wang yue, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (yuan chang)) tuan china ren wang qin wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yuan chang)) tuan china ren wang qin wong yue ;*.