Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
yang yang » wang yang, wang yan
tuan hua » tan hua, tuan vu, yuan hui
lei kyun » lee kyung, lee kyu
wei wang » wei yang, wen wang, wei shang
pei yun » mei yung, pei yang, wei yuan
de long » le long, de longue
long du » long d, long do, long run

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 liang) OR (yang yang)) tuan hua ((((pei yun) OR (lei kyun))) OR (wei wang)) de long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan liang) or (yang yang)) tuan hua ((((pei yun) OR (lei kyun))) or (wei wang)) de long du ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan liang) or (yang yang)) tuan hua ((((pei yun) OR (lei kyun))) or (wei wang)) de long du ;*.