Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chiet » theo chieu
thep thiet » thep viet, thuyet thiet
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

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