Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
lang cua » mang cua, hang cua, long cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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: hoc chieu xanh - nhanh lang cua nhung ((cong dan) OR (cong tan)) ((toan cau) OR (toan cao))~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - nhanh lang cua nhung ((cong dan) or (cong tan)) ((toan cau) or (toan cao))*.