Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
thuat cam » thuat dam, thuat chan, thuat xay
hoc dieu » hoc thieu, hoc hien
cua dang » cua cong, cua ban
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu hanh - hanh trinh cua dang ((cong dan) or (cong san)) thuat cam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dieu hanh - hanh trinh cua dang ((cong dan) OR (cong san)) thuat cam*.