Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
doanh cua » doanh luan
cua nhung » va nhung
dien van » dien va, dien dan, dien ban
den van » nen van, de van, den va

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 sang) OR (chieu sach)) - chinh doanh cua nhung huong ((den van) or (dien van)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sang) OR (chieu sach)) - chinh doanh cua nhung huong ((den van) OR (dien van)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu sang) OR (chieu sach)) - chinh doanh cua nhung huong ((den van) or (dien van)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sang) OR (chieu sach)) - chinh doanh cua nhung huong ((den van) or (dien van)) ban*.