Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua dang » cua cong, cua ban
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu tinh - hanh trinh cua dang ((cong dan) OR (cong san)) toan ban~.
• Adding a wildcard symbol may retrieve word variants: toc thieu tinh - hanh trinh cua dang ((cong dan) or (cong san)) toan ban*.