Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, lanh tranh
hanh trang » thanh trung, canh tranh, hanh trinh
san thanh » ban thanh, van thanh, dan thanh
son thanh » ban thanh, van thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cua han » cua hang, cua nhan, cua phan

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) OR (hanh trang)) cua han tong ((san thanh) OR (son thanh)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((hanh tranh) or (hanh trang)) cua han tong ((san thanh) OR (son thanh)) cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh tranh) or (hanh trang)) cua han tong ((san thanh) OR (son thanh)) cau*.