Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
truong cua » truong ca, truong quan, truong cao
nhung cong » dung cong, thong cong, hang cong
hop nhieu » hoc thieu, ho chieu, he nhieu
ho nhieu » ho chieu, he nhieu, hoc thieu
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: ((ho nhieu) or (hop nhieu)) tang - thanh ((trung tuan) or (truong cua)) nhung cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho nhieu) OR (hop nhieu)) tang - thanh ((trung tuan) OR (truong cua)) nhung cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ((ho nhieu) or (hop nhieu)) tang - thanh ((trung tuan) or (truong cua)) nhung cong dan than cap*.