Perhaps you should try some spelling variations:
nhieu sang » chieu sang, nhieu tang, hieu lang
chieu sach » chinh sach, chiet tach, chieu sang
van quang » van quan, tran quang, van tuan
huy cong » huy cuong, huy dong, huy vong
dong dan » dong danh, duong dan, dong san
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: hop ((nhieu sang) or (chieu sach)) - van quang huy cong dong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hop ((nhieu sang) OR (chieu sach)) - van quang huy cong dong dan than cap*.