Perhaps you should try some spelling variations:
thanh trung » thanh tung
dien tinh » diep tinh, bien tinh, dien hinh
thuat bao » thuat bai, thuat giao, thuat do
cho dien » co dien, cho dieu, chua dien
trung ha » trung hoc, trung tam, trung cap
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
ha dung » hai dung, kha dung, nha dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho dien tinh - thanh trung ha dung ((((cong dan) or (cong san))) or (huong dan)) thuat bao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho dien tinh - thanh trung ha dung ((((cong dan) OR (cong san))) OR (huong dan)) thuat bao.
• Adding a wildcard symbol may retrieve word variants: cho dien tinh - thanh trung ha dung ((((cong dan) or (cong san))) or (huong dan)) thuat bao*.