Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hanh trung » thanh trung, hanh trang, manh trung
cua phuong » cuu phuong, cuc phuong, luan phuong
doi chieu » doc hieu, doi chi, ho chieu
mot chieu » ho chieu
trung cua » truong cua, trung tuan, trung cap
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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) or (mot chieu)) sach - hanh trung cua phuong cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (mot chieu)) sach - hanh trung cua phuong cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (mot chieu)) sach - hanh trung cua phuong cong dan than tap*.