Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hien nhanh » hien hanh, thien thanh, tien thanh
doanh cua » doanh luan
dang cong » dung cong
cua dang » cua cong, cua ban
cong tac » cong ty
tac giao » tac gia, tac giai, tac giam
giao ban » gian ban, giao dan, giao nhan

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 nhanh - doanh doanh cua dang cong tac giao ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - doanh doanh cua dang cong tac giao ban*.