Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
chen dong » chen rong, chen dung, chen yong
young yun » kyoung yun, young eun, young young
yan bian » yan clan, yan guan, yan yuan
mang yul » wang yue, sang yu, tang yun
yul chen » yulu chen, yu chen, yun chen
dong liu » dong di, dong bin, dong xu

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: ((yan bian) OR (yan liang)) mang yul chen dong liu ((dong sin) OR (young yun)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan bian) OR (yan liang)) mang yul chen dong liu ((dong sin) or (young yun)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan bian) OR (yan liang)) mang yul chen dong liu ((dong sin) or (young yun)) ;*.