Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chieu sach » chinh sach, chiet tach, chieu sang
hoc chieu » hoc thieu, ho chieu, hoc hien
hua khong » hoa khong, cua khong, hoac khong
ca thuong » cao thuong, cua thuong, va thuong
cong tac » cong ty
tac va » tac da, tac xa, tuc va
va ban » van ban, va bai, va bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - chinh doanh ((hua khong) or (ca thuong)) cong tac va ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - chinh doanh ((hua khong) OR (ca thuong)) cong tac va ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - chinh doanh ((hua khong) or (ca thuong)) cong tac va ban*.