Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
hoc dieu » hoc thieu, hoc hien
cua hang » cua dang, cua nhung, cua cong
cong tan » cong tac, cong san, cong thanh
song van » hoang van, trong van, duong van
cong va » dong va, cong ha, cong tac
ban ban » ban banh, van ban, can 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 dieu hanh - canh doanh cua hang ((((cong va) or (cong tan))) or (song van)) ban ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dieu hanh - canh doanh cua hang ((((cong va) OR (cong tan))) OR (song van)) ban ban.
• Adding a wildcard symbol may retrieve word variants: hoc dieu hanh - canh doanh cua hang ((((cong va) or (cong tan))) or (song van)) ban ban*.