Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thuong » cua truong, cua phuong, ca thuong
doi chieu » doc hieu, doi chi, ho chieu
chinh cua » chinh ca, chinh sua, hinh cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
khan cap » khan ap, than cap, khoan cam
toan ban » van ban

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: doi chieu xanh - hanh chinh cua thuong ((cong dan) OR (cong tan)) ((khan cap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - hanh chinh cua thuong ((cong dan) OR (cong tan)) ((khan cap) or (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh chinh cua thuong ((cong dan) OR (cong tan)) ((khan cap) or (toan ban))*.