Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc chiet » hoc thiet, hoc nhiet, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
cong van » cong vang, song van, cong va
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
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 chiet tach - hanh doanh cua nhung ((((cong van) OR (cong tan))) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chiet tach - hanh doanh cua nhung ((((cong van) OR (cong tan))) OR (cong san)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chiet tach - hanh doanh cua nhung ((((cong van) OR (cong tan))) or (cong san)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc chiet tach - hanh doanh cua nhung ((((cong van) OR (cong tan))) or (cong san)) toan ban*.