Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thien hach » thien thanh, hien hanh
hoc thien » hoc hien, hoc thieu, hoc thiet
doanh cua » doanh luan
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
toan tap » toan 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 thien hach - chinh doanh cua nhung ((huong dan) or (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - chinh doanh cua nhung ((huong dan) OR (cong tan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - chinh doanh cua nhung ((huong dan) or (cong tan)) toan tap*.