Perhaps you should try some spelling variations:
thieu nganh » hieu nganh, trien nganh, nghiep nganh
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
cua thong » cua thuong, cua khong, cua tong
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: hoc thieu nganh - ((thanh trung) or (thanh tung)) cua thong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu nganh - ((thanh trung) OR (thanh tung)) cua thong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu nganh - ((thanh trung) or (thanh tung)) cua thong cong dan than cau*.