Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dang » thanh hang, thanh dan, thanh dong
doi chieu » doc hieu, doi chi, ho chieu
cong vang » cong lang, cong quang, cong ngang
thanh cao » thanh ca, thanh cac, thanh thao
dang vat » dang van, dong vat, dang nhat
vat dung » van dung, va dung, viet dung
cong van » cong san, song van, cong tan

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 xanh - thanh dang vat dung ((cong van) or (cong vang)) thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh dang vat dung ((cong van) OR (cong vang)) thanh cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh dang vat dung ((cong van) or (cong vang)) thanh cao*.