Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
ca thuong » cao thuong, cua thuong, va thuong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan 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 - thanh tung ((ca thuong) or (cac truong)) cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tung ((ca thuong) OR (cac truong)) cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung ((ca thuong) or (cac truong)) cong san toan tap*.