Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
truong cua » truong ca, truong quan, truong cao
toc hieu » toc thieu, doc hieu, hoc thieu
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu nganh - thanh ((tung cua) or (truong cua)) phan ((cong dan) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu nganh - thanh ((tung cua) OR (truong cua)) phan ((cong dan) OR (cong tan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: toc hieu nganh - thanh ((tung cua) or (truong cua)) phan ((cong dan) or (cong tan)) toan ban*.