Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
hieu nganh » vien nganh, hiem ngan, hieu manh
chinh cua » chinh ca, chinh sua, hinh cua
cua tinh » cua sinh, va tinh, ha tinh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu nganh) or (cua tinh)) - hanh chinh cua thuong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu nganh) OR (cua tinh)) - hanh chinh cua thuong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu nganh) or (cua tinh)) - hanh chinh cua thuong cong dan than cau*.