Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
nong danh » cong danh, dong danh, nang danh
thanh bac » nhanh bac, thanh bai, thanh san
cua dang » cua cong, cua ban
nong dan » cong dan, nong san, nguong dan

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh tranh cua dang ((nong danh) OR (nong dan)) thanh bac~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua dang ((nong danh) OR (nong dan)) thanh bac*.