Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh chua » tranh cua, trinh chuan, tranh chap
rong doanh » trong doanh, dong doanh, dung doanh
chua bang » chu bang, chua nang, chua xang
song doan » cong doan, long doan, song don
ho chieu » theo chieu, hoc thieu, doi chieu
phan dau » phan tu, hang dau

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh chua bang ((song doan) OR (rong doanh)) phan dau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh chua bang ((song doan) or (rong doanh)) phan dau*.