Perhaps you should try some spelling variations:
khanh phung » khanh phong, thanh phuong, khanh thuong
chon chien » chong thien, cuoc chien, can chien
thong cong » trong cong, tong cong, thong thong
cho chieu » ho chieu, theo chieu, cao hieu
van thong » van thuong, van phong, va thong
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan tu » phan tu, han tu, chon tu

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 (chon chien)) sach - khanh phung van thong cong dan chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cho chieu) OR (chon chien)) sach - khanh phung van thong cong dan chan tu.
• Adding a wildcard symbol may retrieve word variants: ((cho chieu) or (chon chien)) sach - khanh phung van thong cong dan chan tu*.