Perhaps you should try some spelling variations:
nhieu tang » hieu lang, nhiet nang
chieu sang » chieu sach, hieu lang
chieu xanh » chieu sach, chieu tinh, hieu manh
quyen tong » quyen cong, huyen tong, quyen thuong
tong cong » trong cong, cong cong, dung cong
ban thanh » ban hanh, ban hang
thanh cap » thanh lap, hanh cap, than cap
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((nhieu tang) or (chieu sang))) or (chieu xanh)) - hanh chinh quyen tong cong ban thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((nhieu tang) OR (chieu sang))) OR (chieu xanh)) - hanh chinh quyen tong cong ban thanh cap.
• Adding a wildcard symbol may retrieve word variants: ho ((((nhieu tang) or (chieu sang))) or (chieu xanh)) - hanh chinh quyen tong cong ban thanh cap*.