Perhaps you should try some spelling variations:
huang cheng » huang chang, hong cheng, huang weng
minh thanh » binh thanh, binh thang
habe sehr » aber sehr, habe seit
habe weil » haben teil, habe seit, habe wie
huang bin » huang lin, huang jing, huang ting
thanh vu » thanh van, thanh _
yang » lang, wang

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: minh thanh vu ((habe sehr) OR (habe weil)) ((huang bin) OR (huang cheng)) kyoung yang ;~.
• Adding a wildcard symbol may retrieve word variants: minh thanh vu ((habe sehr) or (habe weil)) ((huang bin) or (huang cheng)) kyoung yang ;*.