Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
lang luan » tang luan, hang luan, bang luan
luan dong » luan cong, quan dong, luan nong
cong dan » cong tan, huong dan, cong tac
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: theo chieu xanh - nhanh lang luan dong ((((cong dan) OR (cong dong))) or (cong san)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - nhanh lang luan dong ((((cong dan) OR (cong dong))) OR (cong san)) van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - nhanh lang luan dong ((((cong dan) OR (cong dong))) or (cong san)) van ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - nhanh lang luan dong ((((cong dan) OR (cong dong))) or (cong san)) van ban*.