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
thanh toan » thanh hoa, thanh san, tinh toan
trung thi » truong thi, trong thi, trung tri
thi cuong » thi cong, thi huong, thi truong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than

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 thi cuong cong ((dan than) or (thanh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung thi cuong cong ((dan than) OR (thanh toan)) tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung thi cuong cong ((dan than) or (thanh toan)) tap*.