Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
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) or (dieu hanh))) or (trieu tinh)) - hanh trung cua nhung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((chieu xanh) OR (dieu hanh))) OR (trieu tinh)) - hanh trung cua nhung cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((chieu xanh) or (dieu hanh))) or (trieu tinh)) - hanh trung cua nhung cong dan than ban*.