Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
than china » han china, wuhan china, can china
tuan china » wuhan china, can china, taiwan china
yan liang » yang liang, wang liang, you liang
yang jui » yang judy, yang di, yang xi
jui wang » jici wang, jui meng, li wang
wang yue » wong yue, wang hua, wang yan

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: ((yuan chang) OR (yan liang)) ((than china) OR (tuan china)) reza yang jui wang yue ;~.
• Adding a wildcard symbol may retrieve word variants: ((yuan chang) or (yan liang)) ((than china) or (tuan china)) reza yang jui wang yue ;*.