Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
gain long » pain long, van long
jong ming » jong min, song ming, gong min
yan yuan » yan guan, fang yuan, nan yan
run gain » run pain
long ng » long ngo, hong ng, long ago
ng jong » hong jong, nam jong

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 OR lang) ((yan yuan) OR (yang guang)) run gain long ng jong ming ;~.
• Adding a wildcard symbol may retrieve word variants: (wing or lang) ((yan yuan) or (yang guang)) run gain long ng jong ming ;*.