Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
truong cao » truong dai
doi nhieu » doi chieu, doi nhu, doi hien
trung nam » trung tam, trong nam, trung cap
bang cong » dang cong, bang song, hang cong
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 nhieu tang - thanh ((trung nam) or (truong cao)) bang cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi nhieu tang - thanh ((trung nam) OR (truong cao)) bang cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: doi nhieu tang - thanh ((trung nam) or (truong cao)) bang cong dan than cap*.