Perhaps you should try some spelling variations:
huang yang » huang ying, huang chang, wang yang
minh thanh » binh thanh, binh thang
thanh yan » thanh van, thanh dam
huang bin » huang lin, huang jing, huang ting
kong your » kong young, knowing your
yan yuan » yan guan, fang yuan, nan yan
yuan li » yuan lin, guan li, yuan zi

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

• Performing a fuzzy search may retrieve terms with similar spellings: minh thanh yan yuan li ((huang bin) or (huang yang)) kong your ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: minh thanh yan yuan li ((huang bin) OR (huang yang)) kong your ;*.