Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
quang dung » quang trung, ung dung, cuong dung
doi chieu » doc hieu, doi chi, ho chieu
hang hang » nang hang, cang thang, hung thang
dung cong » dung trong
cong tac » cong ty
tac ran » tac can, tac van, tac quan
ran cau » van cau, ban cau, can cau

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 trang) or (hang hang)) quang dung cong tac ran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((hanh trang) OR (hang hang)) quang dung cong tac ran cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((hanh trang) or (hang hang)) quang dung cong tac ran cau*.