Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
quang tuan » quang thanh, quan luan, quang cua
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh qua » tranh cua, thanh qua, trinh qua
dung cong » dung trong
vang toan » van toan, dang toan, quang toan
qua dung » quang dung, su dung, qua song

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: hoc chieu xanh - hanh tranh qua dung cong ((vang toan) OR (quang tuan)) cau~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tranh qua dung cong ((vang toan) or (quang tuan)) cau*.