Perhaps you should try some spelling variations:
tranh luat » trinh luat, tranh luan, trinh luan
luat tong » luat trong, luat thong, luat cong
tong cong » trong cong, cong cong, dung cong
ho chinh » hoc chinh, cho chinh, hoa chinh
cong tap » cuong tap, cong tac, cong tan
toan cao » toan ban
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 chinh sach - canh tranh luat tong cong tap ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chinh sach - canh tranh luat tong cong tap ((toan cao) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - canh tranh luat tong cong tap ((toan cao) OR (toan tap))*.