Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
chau tinh » cuu tinh, ha tinh, cua tinh
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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) or (chau tinh)) - doanh doanh ((cua dung) or (cua cong)) cong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chau tinh)) - doanh doanh ((cua dung) OR (cua cong)) cong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chau tinh)) - doanh doanh ((cua dung) or (cua cong)) cong dan chan cau*.