Perhaps you should try some spelling variations:
thanh chau » thanh cha, thanh cham, thanh chu
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
hanh tang » hanh trang, hanh mang, hanh tung
anh tang » anh bang, anh dang, anh nang
ban cong » bang cong, van cong, phan cong
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu

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 - ((hanh tang) or (anh tang)) cua ban cong dan ((thanh chau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((hanh tang) OR (anh tang)) cua ban cong dan ((thanh chau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((hanh tang) or (anh tang)) cua ban cong dan ((thanh chau) or (phan cau))*.