Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thien » hoc hien, hoc thieu, hoc thiet
doanh cua » doanh luan
cua hang » cua dang, cua nhung, cua cong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
phan dau » phan tu, hang dau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - canh doanh cua hang ((cong dan) OR (cong san)) ((phan lap) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - canh doanh cua hang ((cong dan) OR (cong san)) ((phan lap) OR (phan dau))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien hach - canh doanh cua hang ((cong dan) OR (cong san)) ((phan lap) or (phan dau))*".