Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
quan thong » quang thong, quan trong, xuan thong
tung quan » tuong quan, trung quan, dung quan
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
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: ho chieu xanh - thanh tung quan thong ((cong dan) OR (cong san)) van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh tung quan thong ((cong dan) OR (cong san)) van ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung quan thong ((cong dan) OR (cong san)) van ban*.