Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » thanh trung, manh hung, sinh trung
doi chieu » doc hieu, doi chi, ho chieu
manh tung » manh hung, thanh tung
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
than cau » toan cau, phan cau, than cap

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 - ((manh trung) OR (manh tung)) va nhung ((cong dan) or (cong tac)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((manh trung) OR (manh tung)) va nhung ((cong dan) OR (cong tac)) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((manh trung) OR (manh tung)) va nhung ((cong dan) or (cong tac)) than cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((manh trung) OR (manh tung)) va nhung ((cong dan) or (cong tac)) than cau*.