Perhaps you should try some spelling variations:
tranh luat » trinh luat, tranh luan, trinh luan
huong cong » luong cong, cuong cong, xuong cong
duong cong » dung cong, luong cong, duong trong
van tinh » van thinh, van minh, ban tinh
tan toan » tan tran, tap toan, van toan
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) OR (duong cong)) tan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho van tinh - canh tranh luat ((huong cong) OR (duong cong)) tan toan tap".
• Adding a wildcard symbol may retrieve word variants: ho van tinh - canh tranh luat ((huong cong) OR (duong cong)) tan toan tap*.