Perhaps you should try some spelling variations:
thanh phung » thanh phuong, thanh hung, khanh phung
phung phan » nhung phan, phuong phap, phung thanh
cho chieu » ho chieu, theo chieu, chon chien
can chien » van chien, cac chien, tran chien
phan dung » phan ung, phan dang, chan dung
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
van chat » cao chat
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: ((cho chieu) or (can chien)) sach - thanh phung phan dung cong dan van chat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cho chieu) OR (can chien)) sach - thanh phung phan dung cong dan van chat.
• Adding a wildcard symbol may retrieve word variants: ((cho chieu) or (can chien)) sach - thanh phung phan dung cong dan van chat*.