Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, manh hung
hoc chieu » hoc thieu, ho chieu, hoc hien
vat dung » van dung, viet dung, mat duong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
va dung » van dung, va duong, va ung

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 - manh trung ((vat dung) OR (va dung)) cong dan than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - manh trung ((vat dung) OR (va dung)) cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - manh trung ((vat dung) OR (va dung)) cong dan than cau*.