Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhieu tang » chieu sang, hieu lang, nhiet nang
trung than » trung thanh, trung thang, trung tuan
than quang » tran quang, phan quang, thac quang
doi nhieu » doi chieu, doi nhu, doi hien
dang van » hoang van, hang va
toan cao » toan ban, toan tap

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 than quang ((dung va) or (dang van)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi nhieu tang - thanh trung than quang ((dung va) OR (dang van)) toan cao.
• Adding a wildcard symbol may retrieve word variants: doi nhieu tang - thanh trung than quang ((dung va) or (dang van)) toan cao*.