Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
chen rong » chen yang
yan yuan » yan guan, fang yuan, nan yan
wen yang » wei yang, wen wang, chen yang
yan tan » tan tan, yan clan, yan guan
won sau » wong sau, wong sam, wong siu
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan tan) or (((yan yuan) or (yang guang)))) chia ((wen yang) or (chen rong)) ji won sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan tan) OR (((yan yuan) OR (yang guang)))) chia ((wen yang) OR (chen rong)) ji won sau ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yan tan) or (((yan yuan) or (yang guang)))) chia ((wen yang) or (chen rong)) ji won sau ;*.