Perhaps you should try some spelling variations:
thanh trung » thanh tung
hoc thieu » toc thieu, hoc hien
doc hieu » toc thieu, hoc hien
cua tong » cua dong, cua nong, cua song
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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) or (doc hieu)) nganh - thanh trung ((cua tong) or (cua cong)) cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doc hieu)) nganh - thanh trung ((cua tong) OR (cua cong)) cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doc hieu)) nganh - thanh trung ((cua tong) or (cua cong)) cong dan than cap*.