Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung yan » kyoung yang, hyoung gun, kyoung yun
yan guan » gan guan, yan yuan, yang guang
tan chen » tan cheng, jane chen, jean chen
yun dang » yun jang, duc dang, yun song
ta chen » a chen, hua chen
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: lang hyoung yan guan ((((tan chen) OR (ta chen))) or (((tan chen) OR (ta chen))g)) yun dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang hyoung yan guan ((((tan chen) OR (ta chen))) OR (((tan chen) OR (ta chen))g)) yun dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung yan guan ((((tan chen) OR (ta chen))) or (((tan chen) OR (ta chen))g)) yun dang hai ;*".