Perhaps you should try some spelling variations:
thanh trung » thanh tung
mot trieu » mot tri, mon triet
mot chieu » doi chieu, ho chieu
dung cong » dung trong
thuat cao » thuat co, thuat bao, thuat cam
trung ha » trung hoc, trung tam, trung cap
cong dan » cong san, cong tan, huong dan
thai cao » tai cao, thoai cac, toan cao
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: ((mot trieu) OR (mot chieu)) tinh - thanh trung ha dung cong dan ((thai cao) or (thuat cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot trieu) OR (mot chieu)) tinh - thanh trung ha dung cong dan ((thai cao) OR (thuat cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot trieu) OR (mot chieu)) tinh - thanh trung ha dung cong dan ((thai cao) or (thuat cao))".
• Adding a wildcard symbol may retrieve word variants: ((mot trieu) OR (mot chieu)) tinh - thanh trung ha dung cong dan ((thai cao) or (thuat cao))*.