Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
chen zheng » chen zhen, chen aizheng, cheng zhang
zheng ming » zhang ming, cheng ming, zheng rong
yang wang » yang yang, yan wang, yang liang
fang yuan » wang yuhan, wang yan, meng yuan
yuan chen » yuan cheng, yun chen, sudan chen
ming kong » king kong, sing kong, hong kong
kong seo » hong seo, kong sek, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang wang) OR (yang guang)) fang yuan chen zheng ming kong seo ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang wang) OR (yang guang)) fang yuan chen zheng ming kong seo ;*".