Perhaps you should try some spelling variations:
chong cong » cong cong, thong cong, cuong cong
mot trieu » mot chieu, mot tri, mon triet
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
ho trieu » 25 trieu, 30 trieu, ho chieu
manh cua » doanh cua, ban cua
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (mot trieu)) tinh - canh manh cua ((chong cong) OR (dung cong)) tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (mot trieu)) tinh - canh manh cua ((chong cong) or (dung cong)) tan toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (mot trieu)) tinh - canh manh cua ((chong cong) or (dung cong)) tan toan cau*.