Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
cho chinh » chon chinh, che chinh, cuoc chinh
ho chinh » hoc chinh, hoa chinh, do chinh
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
khan cap » khan ap, than cap, khoan cam
lang va » lang van, hang va, lang ha

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) OR (cho chinh)) sach - nhanh lang va nhung ((cong dan) OR (cong tan)) khan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chinh) OR (cho chinh)) sach - nhanh lang va nhung ((cong dan) OR (cong tan)) khan cap".
• Adding a wildcard symbol may retrieve word variants: ((ho chinh) OR (cho chinh)) sach - nhanh lang va nhung ((cong dan) OR (cong tan)) khan cap*.