Perhaps you should try some spelling variations:
chon chinh » cho chinh, chinh chinh, thong chinh
thon chinh » thong chinh, thuong chinh, thien chinh
thanh tran » thanh trang, thanh toan, thanh tra
van truong » tang truong, xuan truong, vien truong
van trong » vang trong, ban trong, van trung
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((chon chinh) or (thon chinh)) sach - thanh tran ((van trong) OR (van truong)) cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chon chinh) OR (thon chinh)) sach - thanh tran ((van trong) OR (van truong)) cong dan van ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chon chinh) or (thon chinh)) sach - thanh tran ((van trong) OR (van truong)) cong dan van ban*".