Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
ca thuong » cao thuong, cua thuong, va thuong
chi tach » chiu trach, chiet tach, chi thanh
chinh ca » chinh ta, chinh va, chinh tai
cong dan » cong san, cong tan, huong dan
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau
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 chinh ca thuong cong dan ((phan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi tach - hanh chinh ca thuong cong dan ((phan cau) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: doi chi tach - hanh chinh ca thuong cong dan ((phan cau) or (phan dau))*.