Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
danh trung » dang trung, dinh trung, manh trung
hanh trang » thanh trung, canh tranh, hanh trinh
hoc chieu » hoc thieu, ho chieu, hoc hien
cua dang » cua cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
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: hoc chieu xanh - ((danh trung) or (hanh trang)) ((cua dang) OR (cua ban)) cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((danh trung) OR (hanh trang)) ((cua dang) OR (cua ban)) cong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - ((danh trung) or (hanh trang)) ((cua dang) OR (cua ban)) cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((danh trung) or (hanh trang)) ((cua dang) OR (cua ban)) cong dan than cau*.