Perhaps you should try some spelling variations:
hoan chinh » hanh chinh, hoa hinh
quan nhung » qua nhung, cua nhung, luan chung
nhung cong » dung cong, thong cong, hang cong
thanh chau » thanh cha, thanh cham, thanh chu
hoa chinh » hoa hinh, hoc chinh, hoa thinh
hanh dung » thanh dung, anh dung, hanh dong
dung quan » dung quang, dung luan, luong quan
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoa chinh) OR (hoan chinh)) sach - hanh dung quan nhung cong san ((thanh chau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoa chinh) OR (hoan chinh)) sach - hanh dung quan nhung cong san ((thanh chau) OR (phan cau))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoa chinh) OR (hoan chinh)) sach - hanh dung quan nhung cong san ((thanh chau) or (phan cau))*".