Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
mot trieu » mot chieu, mot tri
mon triet » minh triet, bo triet, mao triet
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

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