Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
mot trieu » mot chieu, mot tri
mon triet » minh triet, bo triet, mao triet
doanh cua » doanh luan
manh cua » ban cua
cong san » cong tac
san toan » van toan, dan toan, manh 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: ((mot trieu) OR (mon triet)) tinh - canh ((doanh cua) OR (manh cua)) thuong cong san toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot trieu) OR (mon triet)) tinh - canh ((doanh cua) or (manh cua)) thuong cong san toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((mot trieu) OR (mon triet)) tinh - canh ((doanh cua) or (manh cua)) thuong cong san toan cau*.