Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
trong van » trong cac
nhan dan » phan dau, gian dan, nhan tai
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, song van
than cap » khan cap, thanh lap, thanh cac
dan cua » dan ca, ban cua, dai cua

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 - nhan dan cua dung ((cong van) or (trong van)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - nhan dan cua dung ((cong van) OR (trong van)) than cap.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - nhan dan cua dung ((cong van) or (trong van)) than cap*.