Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
thanh tran » thanh trang, thanh toan, thanh tra
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
hanh tran » hanh trang, hanh tram, thanh trang
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) or (chieu xanh)) - ((hanh tran) or (thanh tran)) tuan nhung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chieu xanh)) - ((hanh tran) OR (thanh tran)) tuan nhung cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (chieu xanh)) - ((hanh tran) or (thanh tran)) tuan nhung cong dan van ban*.