Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
cua thuong » cua truong, cua phuong, ca thuong
trung cua » truong cua, trung tuan, trung cap
gian chau » gian cham, gian cua, gian cac
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty

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: ho chieu sang - thanh trung cua thuong ((cong san) OR (cong tan)) gian chau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung cua thuong ((cong san) or (cong tan)) gian chau*.