Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hinh trong » chinh trong, dinh trong, sinh trong
doi chieu » doc hieu, doi chi, ho chieu
trong van » trong cac
thanh cau » thanh chau, thanh mau, nhanh cau
cong ban » cong bang, cong san, cong tan
cong tac » cong ty

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 - hinh trong van dong ((cong ban) or (cong tac)) thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hinh trong van dong ((cong ban) OR (cong tac)) thanh cau*.