Perhaps you should try some spelling variations:
chinh luat » chinh luan, hinh luat, chinh phat
luat nhung » luat chung, luat thuong, thuat nhung
nhung cong » dung cong, thong cong, hang cong
trinh chat » tinh chat, trinh han, trinh phan
doi chieu » doc hieu, doi chi, mot chieu
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh

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

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