Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hien nhanh » hien hanh, thien thanh, tien thanh
canh doanh » hanh doanh, chinh doanh, kinh doanh
cong cong » cong dong, trong cong, dung cong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban

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) or (doanh doanh)) cua cong cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - ((canh doanh) OR (doanh doanh)) cua cong cong van toan ban*.