Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
huang cheng » huang chang, hong cheng, huang weng
hyoung yan » kyoung yang, hyoung gun, kyoung yun
yuan cheng » yuan chang, yu cheng, tan cheng
yan guan » gan guan, yan yuan, yang guang
tan chen » tan cheng, ta chen, jane chen
yun dang » yun jang, duc dang, yun song
hai » hadi, haji, hari

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: lang hyoung yan guan ((tan chen) OR (((yuan cheng) OR (huang cheng)))) yun dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung yan guan ((tan chen) or (((yuan cheng) OR (huang cheng)))) yun dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: lang hyoung yan guan ((tan chen) or (((yuan cheng) OR (huang cheng)))) yun dang hai ;*.