Perhaps you should try some spelling variations:
chinh luat » chinh luan, hinh luat, trinh luat
luat chung » luan chung, luat thuong, cua chung
duong manh » duong van
doi chieu » doc hieu, doi chi, mot chieu
cong manh » cong danh, cong thanh, hoang manh
ho chieu » theo chieu, hoc thieu, mot chieu
toan tap » toan ban

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

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