Perhaps you should try some spelling variations:
luat chung » luan chung, luat thuong, luat cong
cua chung » cua nhung, luan chung, cua cong
ho trieu » mot trieu, 30 trieu, ho chieu
25 trieu » 30 trieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho trieu) OR (25 trieu)) tinh - canh tranh ((luat chung) or (cua chung)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (25 trieu)) tinh - canh tranh ((luat chung) OR (cua chung)) cong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (25 trieu)) tinh - canh tranh ((luat chung) or (cua chung)) cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (25 trieu)) tinh - canh tranh ((luat chung) or (cua chung)) cong dan toan cao*.