Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
25 trieu » 30 trieu
cong dan » cong san, cong tan, huong dan
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: 25 trieu tinh - canh tranh luan chung cong dan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - canh tranh luan chung cong dan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - canh tranh luan chung cong dan ((toan cao) or (toan tap))*.