Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tran » thanh trang, thanh toan, thanh tra
tan thong » toan thong, tran thong, tao thong
ho chieu » theo chieu, hoc thieu, doi chieu
tran tan » tran tuan, tran van, tran thanh
cong dan » cong san, cong tan, cong dong
phan cau » phan dau, phan cac, phan tu
khan ap » khan cap, han ap, khan dam

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: ho chieu xanh - thanh tran tan thong ((cong dan) OR (huong dan)) ((phan cau) OR (khan ap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh tran tan thong ((cong dan) OR (huong dan)) ((phan cau) or (khan ap))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tran tan thong ((cong dan) OR (huong dan)) ((phan cau) or (khan ap))*.