Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
dang cong » dung cong
gian bana » gian ban, gian dan, gian lang
cua dang » cua cong, cua ban
cong tac » cong ty
tac gian » tac gia, tac giai, tac giam

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