Perhaps you should try some spelling variations:
chong cong » cong cong, cuong cong, phong cong
thong cong » trong cong, tong cong, thong thong
doi chinh » do chinh, tai chinh, hoc chinh
manh dung » manh hung, manh tung, anh dung
dung phan » dung nhan, dung luan, dung ha
vang than » sang than, van than, cang thang
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chinh sach - manh dung phan ((chong cong) or (thong cong)) vang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chinh sach - manh dung phan ((chong cong) OR (thong cong)) vang than cap.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - manh dung phan ((chong cong) or (thong cong)) vang than cap*.