Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
trung thanh » truong thanh
thanh ngan » thanh nhan, nhanh ngan, thanh nga
bien tinh » bi tinh, yen tinh, diep tinh
nhan dung » chan dung, nhan dang, ngan dung
dan dung » van dung, tin dung, ap dung
ho bien » pho bien, hoa bien, so bien
hang » nang, dang, bang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho bien tinh - doanh thanh ((nhan dung) or (dan dung)) trung thanh ngan hang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho bien tinh - doanh thanh ((nhan dung) OR (dan dung)) trung thanh ngan hang.
• Adding a wildcard symbol may retrieve word variants: ho bien tinh - doanh thanh ((nhan dung) or (dan dung)) trung thanh ngan hang*.