Perhaps you should try some spelling variations:
chiet tach » chieu sach
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
cong cang » cong cong, cong lang, cong bang
cong vang » cong lang, cong quang, cong ngang
thang cau » hang cau, thong cau, thanh chau
ho chiet » ho chieu, ho thiet, hoc thiet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - canh doanh cua nhung ((cong cang) or (cong vang)) thang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh doanh cua nhung ((cong cang) OR (cong vang)) thang cau.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh doanh cua nhung ((cong cang) or (cong vang)) thang cau*.