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
van giang » manh giang, tran giang, dan gian
giang dan » gian dan, giang day, giang van
cua dang » cua cong, cua ban
cong van » cong vang, cong san, song van

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 van giang dan~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - canh doanh cua dang cong van giang dan*.