Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua tuong » cua truong, cua thuong, cua huong
tung cua » trung cua, tuong cua, dung cua
dong dan » dong danh, duong dan, cong dan
dong san » cong san, dong bang, dong von
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (chieu sang)) - thanh tung cua tuong ((dong dan) or (dong san)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu sang)) - thanh tung cua tuong ((dong dan) OR (dong san)) than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu sang)) - thanh tung cua tuong ((dong dan) or (dong san)) than cau*.