Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
nhung cong » thong cong, hang cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
doanh cua » doanh luan
dung cong » dung trong
ban hang » ngan hang
hang tai » hang va, dung tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - doanh doanh cua ((nhung cong) or (dung cong)) ban hang tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - doanh doanh cua ((nhung cong) OR (dung cong)) ban hang tai*.