Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
cong thanh » dong thanh, cong trinh, truong thanh
trung cua » truong cua, trung tuan, trung cap
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong ty
gian cau » gian chau, gian cac, gian cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - thanh trung cua tong ((cong dan) or (((cong tan) or (cong thanh)))) gian cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung cua tong ((cong dan) OR (((cong tan) OR (cong thanh)))) gian cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung cua tong ((cong dan) or (((cong tan) or (cong thanh)))) gian cau*.