Perhaps you should try some spelling variations:
yulu chen » yu chen
chen ping » chen rong, chen yang, chen wang
long sin » dong sin, long span, long run
sin dann » sein dann, bin dann, ein dank
ping jin » ying jin, ping jia, ping lin
tang yun » yang yun, chang yun, fang yuan
yang jui » yang di, yang yi
yang xi » yang di, yang yi

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: long sin dann yulu chen ping jin ((tang yun) OR (((((yang jui) OR (yang judy))) OR (yang xi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: long sin dann yulu chen ping jin ((tang yun) or (((((yang jui) or (yang judy))) or (yang xi)))) ;*.