Perhaps you should try some spelling variations:
thanh tung » thanh cong
dong huong » dong thuong, dong duong, cong huong
ho chinh » hoc chinh, cho chinh, hoa chinh
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan
tung va » trung va, tuong va, dung va
va dong » van dong, ha dong, xa dong

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 tung va dong huong ((dan than) OR (van than)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chinh sach - thanh tung va dong huong ((dan than) OR (van than)) cao".
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - thanh tung va dong huong ((dan than) OR (van than)) cao*.