Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
cuong cong » cong cong, luong cong, duong cong
doi chieu » doc hieu, doi chi, mot chieu
tam cuong » tan cuong, tam duong, tam huong
gian cham » gian cua, gian cac, gian ha
cong tac » cong ty
tac gian » tac gia, tac giai, tac giam

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 trung tam cuong cong tac gian cham~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh trung tam cuong cong tac gian cham*.