Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
trung tom » trung tam, truong ton, trung hoc
phan cong » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
tom phan » toan phan, trot phan, co phan
cong tac » cong ty
ran cau » van cau, can cau, tran chau
ban cau » bang cau, ban can, van cau

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 tom phan cong tac ((ran cau) OR (ban cau))~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung tom phan cong tac ((ran cau) or (ban cau))*.