Perhaps you should try some spelling variations:
tranh luat » trinh luat, tranh luan, trinh luan
luat huong » luat thuong, suat huong, xuat thuong
van tinh » van thinh, van minh, ban tinh
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan tap » toan ban
ho van » hoc van, vo van, so van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho van tinh - canh tranh luat huong ((cong tan) OR (cong tac)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho van tinh - canh tranh luat huong ((cong tan) OR (cong tac)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho van tinh - canh tranh luat huong ((cong tan) OR (cong tac)) toan tap*.