Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
bin zhang » binh thang, li zhang, jia zhang
zhang nam » zhang fan, zhang yan, quang nam
yan yuan » yan guan, fang yuan, nan yan
nam jong » kim jong
jong min » gong min, song min, song ming
yan tan » tan tan, yan clan, yan guan
hua bin » hua ban, huang bin

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: wan ((((yan tan) OR (yang guang))) OR (yan yuan)) hua bin zhang nam jong min ;~.
• Adding a wildcard symbol may retrieve word variants: wan ((((yan tan) or (yang guang))) or (yan yuan)) hua bin zhang nam jong min ;*.