Perhaps you should try some spelling variations:
thanh trung » thanh tung
tong cong » trong cong, cong cong, dung cong
ban thanh » ban hanh, ban hang
ho chinh » hoc chinh, cho chinh, hoa chinh
trung va » truong va, trang va, trung ha
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat
va tong » va thong, va tuong, va trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - thanh trung va tong cong ((((dan than) or (dan chan))) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - thanh trung va tong cong ((((dan than) OR (dan chan))) OR (ban thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - thanh trung va tong cong ((((dan than) or (dan chan))) or (ban thanh)) cau*.