Perhaps you should try some spelling variations:
choa chinh » cho chinh, chon chinh, hoa hinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
hoa chinh » hoan chinh, hoa hinh, hoc 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: ((hoa chinh) or (choa chinh)) sach - nhanh lang va nhung ((cong dan) or (cong tan)) khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoa chinh) OR (choa chinh)) sach - nhanh lang va nhung ((cong dan) OR (cong tan)) khan cap.
• Adding a wildcard symbol may retrieve word variants: ((hoa chinh) or (choa chinh)) sach - nhanh lang va nhung ((cong dan) or (cong tan)) khan cap*.