Perhaps you should try some spelling variations:
nhuong cong » nhung cong, luong cong, duong cong
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
tranh van » tran van, trinh van, tranh ban
thanh van » thanh san, thanh toan, thanh phan
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - canh ((tranh van) or (thanh van)) nhuong cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh ((tranh van) OR (thanh van)) nhuong cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh ((tranh van) or (thanh van)) nhuong cong dan phan tu*.