Perhaps you should try some spelling variations:
nhieu sang » chieu sang, nhieu tang, hieu lang
chieu sach » chinh sach, chiet tach, chieu sang
van nang » van quang, van ban, van dong
nang cua » mang cua, hang cua, nang dua
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 nang cua cong dong dan than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hop ((nhieu sang) OR (chieu sach)) - van nang cua cong dong dan than cap*".