Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
khong cong » thong cong, khong cang, khong con
chong cong » cong cong, thong cong, cuong cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than
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 chieu sang - thanh trung tuan ((khong cong) or (chong cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung tuan ((khong cong) OR (chong cong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung tuan ((khong cong) or (chong cong)) dan than cau*.