Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
luat danh » luat dan, luat canh, luan danh
ho chieu » theo chieu, hoc thieu, doi chieu
toan ban » van ban

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 trinh ((luat danh) OR (luat doanh)) cong thanh toan ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh ((luat danh) or (luat doanh)) cong thanh toan ban*.