Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chinh luat » chinh luan, hinh luat, trinh luat
thieu sach » chieu sach, thien hach, theo sach
hieu cach » hieu cac, chieu sach, hieu ca
cong doan » cong dan, cong hoan, dong doanh
doan van » doan va, hoang van, luan 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: hoc ((thieu sach) OR (hieu cach)) - hanh chinh luat thuong cong doan van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sach) or (hieu cach)) - hanh chinh luat thuong cong doan van ban*.