Perhaps you should try some spelling variations:
luat phuong » luat thuong, luan phuong, xuat phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh hinh » hanh chinh, hanh tinh, hanh dinh
hinh luat » hanh luat, trinh luat, chinh luan
dong danh » dong doanh, dong anh, dung danh
dong dan » duong dan, dong san, cong dan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh hinh luat phuong ((dong dan) OR (dong danh)) ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh hinh luat phuong ((dong dan) OR (dong danh)) ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh hinh luat phuong ((dong dan) OR (dong danh)) ((toan tap) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh hinh luat phuong ((dong dan) OR (dong danh)) ((toan tap) or (toan ban))*.