Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
thanh chau » thanh cha, thanh cham, thanh chu
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung cap, dung cua
dong cong » duong cong, dung cong, dang cong
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac

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: doi chieu sang - thanh ((trung cua) OR (trung tuan)) dong cong tan ((thanh chau) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - thanh ((trung cua) OR (trung tuan)) dong cong tan ((thanh chau) or (than cap))~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh ((trung cua) OR (trung tuan)) dong cong tan ((thanh chau) or (than cap))*.