Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
cua nhung » va nhung
ban thanh » ban hanh, ban hang
dan toan » van toan, dan than, manh toan
ban than » van thanh, ban hang, ban hanh

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 sang - doanh doanh cua nhung cong ((dan toan) or (((ban than) OR (ban thanh)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - doanh doanh cua nhung cong ((dan toan) OR (((ban than) OR (ban thanh)))) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - doanh doanh cua nhung cong ((dan toan) or (((ban than) OR (ban thanh)))) cau*".