Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
bin zhang » binh thang, li zhang, jie zhang
jia zhang » jie zhang, jia zhangke, xiao zhang
yan yuan » yan guan, fang yuan, nan yan
jae song » jae yong, jie song, jae young
song min » song ming, gong min, jong min
yan tan » tan tan, yan clan, yan guan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((((yan tan) or (yang guang))) or (yan yuan)) hua ((bin zhang) OR (jia zhang)) jae song min ;~.
• 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) OR (jia zhang)) jae song min ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((((yan tan) or (yang guang))) or (yan yuan)) hua ((bin zhang) OR (jia zhang)) jae song min ;*".