Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh dung » thanh duong, thanh tung, thanh hung
thanh toan » thanh hoa, thanh san, tinh toan
doi chieu » doc hieu, doi chi, ho chieu
va duong » van duong, va tuong, va huong
va dung » van dung, vat dung, va ung

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 dung ((va dung) or (va duong)) cong ((anh tuan) or (thanh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh dung ((va dung) OR (va duong)) cong ((anh tuan) OR (thanh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh dung ((va dung) or (va duong)) cong ((anh tuan) or (thanh toan)) cao*.