Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc chieu » hoc thieu, ho chieu, hoc hien
cua thong » cua thuong, cua khong, cua tong
cua dong » chua dong, cua dang, cua nong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh tranh ((cua thong) or (((cua cong) or (cua dong)))) cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tranh ((cua thong) OR (((cua cong) OR (cua dong)))) cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tranh ((cua thong) or (((cua cong) or (cua dong)))) cong dan than ban*.