Perhaps you should try some spelling variations:
hung thang » cang thang, hung tran
hoc thieu » hoc hien
thang ca » thang cua, hang ca, tang ca
ban cong » bang cong, van cong, phan cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
ca ban » cua ban, can ban, cac ban

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: ((hoc thieu) OR (toc thieu)) sach - hung thang ca ban cong dan than cap~.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sach - hung thang ca ban cong dan than cap*.