Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, manh trung, danh trung
hanh trang » thanh trung, canh tranh, hanh trinh
luong cong » dung cong, trong cong, cong cong
doi chieu » doc hieu, doi chi, ho chieu
dai luong » dai cuong, dai duong, do luong
cong ban » cong bang, cong san, cong tan
ban khan » ban than, ban nhan, ban chan
khan cap » khan ap, than cap, khoan cam

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 - ((hanh trung) or (hanh trang)) dai luong cong ban khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((hanh trung) OR (hanh trang)) dai luong cong ban khan cap.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((hanh trung) or (hanh trang)) dai luong cong ban khan cap*.