Perhaps you should try some spelling variations:
huang yang » huang ying, huang chang, wang yang
thanh many » thanh mung, thanh van
kyoung yun » young yun, kyoung yang, hyoung gun
huang bin » huang lin, huang jing, huang ting
hoong ang » hoong chang, soon ang
many hat » many hats, man hat, many a
binh » minh, dinh, bind

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: binh thanh many hat ein ((huang bin) OR (((huang yang) OR (hoong ang)))) kyoung yun ;~.
• Adding a wildcard symbol may retrieve word variants: binh thanh many hat ein ((huang bin) or (((huang yang) or (hoong ang)))) kyoung yun ;*.