Perhaps you should try some spelling variations:
luat thong » luat thuong, suat thong, xuat thong
chinh luat » chinh luan, hinh luat, trinh luat
hien sach » dien sach, thien hach, chieu sach
kien sach » dien sach, vien bach, kien mac
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
phan tap » phan lap, han tap, pha tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien sach) OR (kien sach)) - hanh chinh luat thong ((cong ban) or (cong san)) phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien sach) OR (kien sach)) - hanh chinh luat thong ((cong ban) OR (cong san)) phan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien sach) OR (kien sach)) - hanh chinh luat thong ((cong ban) or (cong san)) phan tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien sach) OR (kien sach)) - hanh chinh luat thong ((cong ban) or (cong san)) phan tap*.