Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cua phuong » cuu phuong, cuc phuong, luan phuong
doi chieu » doc hieu, doi chi, ho chieu
cua khong » hua khong, cua thuong, cua cong
dan toan » van toan, dan than, manh toan
van tuan » van quan, van ban, anh tuan

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh chinh ((cua khong) OR (cua phuong)) cong ((dan toan) OR (van tuan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - hanh chinh ((cua khong) OR (cua phuong)) cong ((dan toan) or (van tuan)) cau~".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh chinh ((cua khong) OR (cua phuong)) cong ((dan toan) or (van tuan)) cau*.