Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
ca thuong » cao thuong, cua thuong, va thuong
chi tach » chiu trach, chiet tach, chi thanh
trinh ca » trinh cau, trinh cua, trinh cac
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi tach - hanh trinh ca thuong ((cong dan) or (cong tac)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi tach - hanh trinh ca thuong ((cong dan) OR (cong tac)) phan tu.
• Adding a wildcard symbol may retrieve word variants: doi chi tach - hanh trinh ca thuong ((cong dan) or (cong tac)) phan tu*.