Perhaps you should try some spelling variations:
thieu nganh » hieu nganh, trien nganh, nghiep nganh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
chinh tai » chinh tri
tai nhung » thai nhung, thi nhung, tai hung
cong san » cong tac
toan tap » toan ban
toan cao » toan ban

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 - hanh chinh tai nhung cong san ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu nganh - hanh chinh tai nhung cong san ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu nganh - hanh chinh tai nhung cong san ((toan tap) or (toan cao))*.