Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
thanh lap » thanh san, phan lap, thanh hai
ho chinh » hoc chinh, cho chinh, hoa chinh
than cap » khan cap, thanh cac, than cua

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 luan ((hang cong) OR (bang cong)) tan ((than cap) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - canh tranh luan ((hang cong) OR (bang cong)) tan ((than cap) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chinh sach - canh tranh luan ((hang cong) OR (bang cong)) tan ((than cap) or (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - canh tranh luan ((hang cong) OR (bang cong)) tan ((than cap) or (thanh lap))*.