Perhaps you should try some spelling variations:
hanh trinh » canh tranh
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cua dong » chua dong, cua cong, cua dang
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac

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

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