Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
ha tinh » may tinh
va tinh » may tinh

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

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