Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
trung dai » truong dai, truong dao, trung tam
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, doi chieu
dai dung » dai duong, dan dung, mai dung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cap » khan cap, thanh lap, than cua

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: ho chieu xanh - hanh trung dai dung ((cong dan) OR (cong san)) ((than cap) OR (thanh cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh trung dai dung ((cong dan) or (cong san)) ((than cap) OR (thanh cac))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trung dai dung ((cong dan) or (cong san)) ((than cap) OR (thanh cac))*.