Perhaps you should try some spelling variations:
thanh ming » thanh mung
huang ting » huang jing, huang ying, huang bin
huang yang » huang ying, huang chang, wang yang
joon chang » hoong chang, boon chong, jin chang
kyoung yun » young yun, kyoung yang, hyoung gun
bin thanh » binh thanh, binh thang, bin zhang
habe seit » habe mit, habe sehr, habe weil

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: bin thanh ming habe seit ((huang ting) OR (((huang yang) OR (joon chang)))) kyoung yun ;~.
• Adding a wildcard symbol may retrieve word variants: bin thanh ming habe seit ((huang ting) or (((huang yang) or (joon chang)))) kyoung yun ;*.