Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dong doanh » dung doanh, trong doanh, doanh doanh
hoc chieu » hoc thieu, ho chieu, hoc hien
cach ban » cac ban, cach bao, cach ben
cua dang » cua cong, cua ban
cong san » cong tac
phan dau » phan tu, hang dau
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - cach ban cua dang ((cong san) or (dong doanh)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - cach ban cua dang ((cong san) OR (dong doanh)) phan dau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - cach ban cua dang ((cong san) or (dong doanh)) phan dau*.