Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tran » thanh trang, thanh tra, thanh tuan
thanh toan » thanh hoa, thanh san, tinh toan
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
cong dan » cong san, cong tan, huong dan
khan cap » khan ap, khoan cam, phan cac
than cap » thanh lap, thanh cac, than cua

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 sang - ((thanh tran) or (thanh toan)) toan thong cong dan ((khan cap) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - ((thanh tran) OR (thanh toan)) toan thong cong dan ((khan cap) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - ((thanh tran) or (thanh toan)) toan thong cong dan ((khan cap) or (than cap))*.