Perhaps you should try some spelling variations:
thanh trung » thanh tung
chap thuong » chan thuong, phan thuong, pham thuong
hieu nganh » vien nganh, hiem ngan, hieu manh
trung chap » trung cap, trung ha, tranh chap
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu nganh - thanh trung chap thuong ((cong dan) OR (((cong tan) OR (cong tac)))) khan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu nganh - thanh trung chap thuong ((cong dan) OR (((cong tan) OR (cong tac)))) khan cap".
• Adding a wildcard symbol may retrieve word variants: doc hieu nganh - thanh trung chap thuong ((cong dan) OR (((cong tan) OR (cong tac)))) khan cap*.