Perhaps you should try some spelling variations:
thinh sach » chinh sach, tinh sach, sinh sach
thong cong » trong cong, tong cong, thong thong
thanh dan » thanh san, thanh van, thanh dat
van chinh » va chinh, van thinh, hanh chinh
lan chinh » luan chinh, hanh chinh, hoan chinh
ca thong » ca thuong, cac thong, va thong
tien » tieng, bien, vien

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

• Performing a fuzzy search may retrieve terms with similar spellings: tien thinh sach - thanh dan ca thong cong ((van chinh) or (lan chinh)) can~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tien thinh sach - thanh dan ca thong cong ((van chinh) OR (lan chinh)) can*.