Perhaps you should try some spelling variations:
kang young » wang hyoung
huang ying » huang jing, huang ting, huang yang
bin thanh » binh thanh, binh thang, bin zhang
thanh yan » thanh van, thanh dam
kong your » kong young, knowing your
guan fei » yuan fei, han fei, yan fei
guan li » gan li, yuan li, yuan lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: bin thanh yan ((guan fei) OR (guan li)) huang ying ((kong your) or (kang young)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bin thanh yan ((guan fei) OR (guan li)) huang ying ((kong your) OR (kang young)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "bin thanh yan ((guan fei) OR (guan li)) huang ying ((kong your) or (kang young)) ;*".