Perhaps you should try some spelling variations:
wing hyoung » wang hyoung, hwang byoung
min hyoung » min hong, mun young
yang guang » yang yang, yang liang
yan guan » gan guan, yan yuan, yihan guan
tan ying » fan ying, ran ying, tan yang
ying duc » tung duc, ying hua
dang » dan, lang, wang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing hyoung) or (min hyoung)) ((yan guan) or (yang guang)) tan ying duc dang (hai OR haji) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing hyoung) OR (min hyoung)) ((yan guan) OR (yang guang)) tan ying duc dang (hai OR haji) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing hyoung) or (min hyoung)) ((yan guan) or (yang guang)) tan ying duc dang (hai OR haji) ;*".