Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chieu sach » chiet tach, chieu sang, chieu xanh
hanh doanh » hang doanh, doanh doanh, kinh doanh
cong cong » cong dong, trong cong, dung cong
cong bang » cuong bang, dong bang, hong bang
bang hang » ban hang, hang hang, nang hang
hang ban » hang luan, hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (chinh sach)) - ((hanh doanh) OR (chinh doanh)) cua cong cong bang hang ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - ((hanh doanh) OR (chinh doanh)) cua cong cong bang hang ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chinh sach)) - ((hanh doanh) OR (chinh doanh)) cua cong cong bang hang ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - ((hanh doanh) OR (chinh doanh)) cua cong cong bang hang ban*.