Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
cong huong » cong thuong, cong luong, cong hung
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
huong tap » cuong tap, huong tac, huong tam
tap doanh » tap doan, lap doanh, tap danh
doanh cua » doanh luan

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 (theo tieu)) sach - hanh trung cua cong huong tap doanh cua~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (theo tieu)) sach - hanh trung cua cong huong tap doanh cua*.