Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh luan » doanh nhan
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 xanh - doanh doanh luan ((dang cong) or (han tong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - doanh doanh luan ((dang cong) OR (han tong)) dan toan ban*.