Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
theo chieu » theo tieu, ho chieu, theo chu
doanh cua » doanh luan
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, cong tan, cong dong
thuc cao » thuoc cao, thuc co, thuc can
cao cho » cap cho, cao chat

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

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