Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
doi chieu » doi chi, ho chieu, mot chieu
dang cong » dung cong
doc hieu » toc thieu, hoc thieu, hoc hien
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doc hieu)) sach - ((hanh trinh) OR (canh tranh)) cua dang cong dan than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (doc hieu)) sach - ((hanh trinh) or (canh tranh)) cua dang cong dan than cap~".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (doc hieu)) sach - ((hanh trinh) or (canh tranh)) cua dang cong dan than cap*.