Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh hung » thanh huong, thanh tung, thanh trung
doi chieu » doc hieu, doi chi, ho chieu
hung tuan » hung tran, quang tuan, trung tuan
tuan cong » thuan cong, luan cong, tran cong
cong dan » cong tan, cong dong, 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: doi chieu xanh - thanh hung tuan cong ((((cong dan) OR (cong san))) or (huong dan)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh hung tuan cong ((((cong dan) OR (cong san))) OR (huong dan)) phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh hung tuan cong ((((cong dan) OR (cong san))) or (huong dan)) phan tu".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh hung tuan cong ((((cong dan) OR (cong san))) or (huong dan)) phan tu*.