Perhaps you should try some spelling variations:
doanh luat » doanh luan, doanh cua, doanh bat
doanh xuat » doanh luan, doanh cua, doanh bat
thong cong » trong cong, tong cong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran ban » tranh ban, tran van, toan ban

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: hoc hien xanh - hanh ((doanh luat) OR (doanh xuat)) thong cong tac tran ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh ((doanh luat) or (doanh xuat)) thong cong tac tran ban*.