Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
tan chia » tuan china, than china, dan china
yang lin » yang jin, wang lin, yang liang
wong yue » wang yue, hong yu
tuan vu » thanh vu, tuan hua
yang li » yang di, yang xi, yang yi
rene » rent, gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan chang ((((tan chia) or (can china))) or (tuan vu)) rene ((yang lin) or (yang li)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan chang ((((tan chia) OR (can china))) OR (tuan vu)) rene ((yang lin) OR (yang li)) wong yue ;.
• Adding a wildcard symbol may retrieve word variants: yuan chang ((((tan chia) or (can china))) or (tuan vu)) rene ((yang lin) or (yang li)) wong yue ;*.