Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
lieu tinh » diep tinh, bien tinh
trung cua » truong cua, trung cap, dung cua
dung cong » dung trong
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: doi ((lieu tinh) or (trieu tinh)) - thanh ((trung cua) or (trung tuan)) dung cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((lieu tinh) OR (trieu tinh)) - thanh ((trung cua) OR (trung tuan)) dung cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: doi ((lieu tinh) or (trieu tinh)) - thanh ((trung cua) or (trung tuan)) dung cong dan than cap*.