Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
trung voi » trung moi, trung vi, trung vo
ho chieu » theo chieu, hoc thieu, doi chieu
voi dung » noi dung, hoi dung, toi dung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
can cau » van cau, ban cau, cac cau
ca cau » cua cau, cac cau, ca cac

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 - hanh trung voi dung ((cong dan) or (cong san)) ((can cau) OR (ca cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trung voi dung ((cong dan) OR (cong san)) ((can cau) OR (ca cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh trung voi dung ((cong dan) or (cong san)) ((can cau) OR (ca cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trung voi dung ((cong dan) or (cong san)) ((can cau) OR (ca cau))*.