Perhaps you should try some spelling variations:
hyung kim » yong kim
zhang yan » zhang fan, zhang jian, wang yan
hu hyung » hu chung, hu hong, hu yong
dong hui » dong hoi, gong hui, tong shui
tong hui » wang hui
dong hua » wang hua, dong hoi, dong xu
done hu » done how, done why

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((zhang yan) or (dong sin)) yet done hu hyung kim ((((dong hui) OR (tong hui))) or (dong hua)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((zhang yan) OR (dong sin)) yet done hu hyung kim ((((dong hui) OR (tong hui))) OR (dong hua)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((zhang yan) or (dong sin)) yet done hu hyung kim ((((dong hui) OR (tong hui))) or (dong hua)) ;*".