Perhaps you should try some spelling variations:
doanh nhung » doanh chung, doanh thuong, doanh nhan
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » thong cong, nhung don, nhung lang
tieu xanh » tieu danh, chieu xanh, dieu hanh
doanh cua » doanh luan
dung cong » dung trong
hang cong » dang cong, hang nong, bang cong
nhung dau » nhung cau, nhung mau, nhung dieu

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 - canh doanh cua ((((nhung cong) or (dung cong))) or (hang cong)) doanh nhung dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - canh doanh cua ((((nhung cong) OR (dung cong))) OR (hang cong)) doanh nhung dau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - canh doanh cua ((((nhung cong) or (dung cong))) or (hang cong)) doanh nhung dau*.