Perhaps you should try some spelling variations:
wing hyoung » wang hyoung, min hyoung, hwang byoung
yihan guan » yan guan
yang guang » yang yang, yan guan, yang liang
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
mu dang » duc dang
hai » hadi, haji, hari

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 ((yihan guan) or (yang guang)) ((tan yang) OR (dan yang)) mu dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing hyoung ((yihan guan) OR (yang guang)) ((tan yang) OR (dan yang)) mu dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing hyoung ((yihan guan) or (yang guang)) ((tan yang) OR (dan yang)) mu dang hai ;*".