Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien tinh » khien tinh, thien tinh, bien tinh
trinh cua » tinh cua, trinh luat, trinh quan
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than ban » thanh ban, toan ban, nhuan ban
than man » than ma, thanh san, tran manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien tinh - hanh trinh cua dong ((cong dan) or (cong tan)) ((than ban) or (than man))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tinh - hanh trinh cua dong ((cong dan) OR (cong tan)) ((than ban) OR (than man)).
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - hanh trinh cua dong ((cong dan) or (cong tan)) ((than ban) or (than man))*.