Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
mot chieu » doi chieu
hanh manh » hanh mang, lanh manh, hoang manh
dang cong » dung cong
ho chieu » hoc thieu, doi chieu, thi chieu
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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: ((((ho chieu) OR (mot chieu))) OR (theo chieu)) sach - hanh manh cua dang cong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) or (mot chieu))) or (theo chieu)) sach - hanh manh cua dang cong dan van ban*.