Perhaps you should try some spelling variations:
guan rene » juan rene, glas rene
wing tan » wing ian, liang tan, hong tan
yan guan » gan guan, yan yuan, yang guang
yang jie » yang jin, yang xi, yang yi
yang jui » yang judy, yang xi, yang yi
tan yan » tan yang, nan yan, tan tan
sin » sign, sind, skin

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: wing tan yan guan rene ((((yang jie) OR (yang jui))) OR (yang di)) ((cong shu) OR (dong sin)) ;~.
• Adding a wildcard symbol may retrieve word variants: wing tan yan guan rene ((((yang jie) or (yang jui))) or (yang di)) ((cong shu) or (dong sin)) ;*.