Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
hoc chieu » hoc thieu, ho chieu, hoc hien
cua hang » cua dang, cua nhung, cua cong
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
tran cao » toan cao, tran chau, trang cho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((hanh chinh) OR (thanh tung)) cua hang ((cong tan) OR (cong san)) tran cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - ((hanh chinh) or (thanh tung)) cua hang ((cong tan) OR (cong san)) tran cao~".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh chinh) or (thanh tung)) cua hang ((cong tan) OR (cong san)) tran cao*.