Perhaps you should try some spelling variations:
tranh luan » trinh luat, doanh luan, tang luan
trinh luan » trinh luat, trinh quan, trinh han
chung cong » nhung cong, chong cong, phung cong
25 trieu » 30 trieu
cong tan » cong tac, cong san, cong thanh
toan cao » toan tap
toan ban » van 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) OR (trinh luan)) chung cong tan ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - canh ((tranh luan) OR (trinh luan)) chung cong tan ((toan cao) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "25 trieu tinh - canh ((tranh luan) OR (trinh luan)) chung cong tan ((toan cao) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - canh ((tranh luan) OR (trinh luan)) chung cong tan ((toan cao) or (toan ban))*.