Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
dong thanh » truong thanh
thanh toan » thanh hoa, thanh san, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
tan dung » tran dung, tin dung, dan dung
van dung » van dong, xay dung, tin dung
toan ban » van ban

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 ((tan dung) or (van dung)) dong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung ((tan dung) OR (van dung)) dong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung ((tan dung) or (van dung)) dong thanh toan ban*.