Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
trinh luan » trinh luat, trinh quan, trinh han
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 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 trinh luan chung cong dan ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - canh trinh luan chung cong dan ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - canh trinh luan chung cong dan ((toan cao) or (toan ban))*.