Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dong thanh » truong thanh
doi chieu » doc hieu, doi chi, ho chieu
van doanh » toan doanh, van dong, van thanh
doanh cua » doanh luan
cua bang » chua bang, cua ban, cua dang
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - van doanh cua bang ((dong thanh) or (cong san)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - van doanh cua bang ((dong thanh) OR (cong san)) van ban*.