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