Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
chinh cua » chinh ca, chinh sua, hinh cua
nha hieu » nha dieu, nghe hieu, phan hieu
cua dang » cua cong, cua ban
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: nha hieu lang - hanh chinh cua dang ((cong dan) or (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nha hieu lang - hanh chinh cua dang ((cong dan) OR (cong tan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: nha hieu lang - hanh chinh cua dang ((cong dan) or (cong tan)) toan tap*.