Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chinh » thien chinh, te chinh, thi chinh
cac phuong » cac truong
che chinh » te chinh
va phuong » va thuong
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cao » chan cho, chat cao, chay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chinh) or (che chinh)) sach - thanh trung ((va phuong) OR (cac phuong)) cong dan chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chinh) OR (che chinh)) sach - thanh trung ((va phuong) OR (cac phuong)) cong dan chan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chinh) or (che chinh)) sach - thanh trung ((va phuong) OR (cac phuong)) cong dan chan cao".
• Adding a wildcard symbol may retrieve word variants: ((theo chinh) or (che chinh)) sach - thanh trung ((va phuong) OR (cac phuong)) cong dan chan cao*.