Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hien xanh » hien hanh, hien nhanh, chieu xanh
nhan dung » chan dung, nhan dang, ngan dung
dung cong » dung trong
tran chau » tranh chap, tran huu
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - doanh doanh nhan dung cong tac tran chau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - doanh doanh nhan dung cong tac tran chau*.