Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, nhieu tang
hieu lang » hieu quang, nhieu tang, hieu van
dung cong » dung trong
dan thanh » dang thanh, danh thanh, ban thanh
thanh tap » thanh lap, thanh tai, thanh tay
anh tang » anh bang, anh dang, anh sang
anh nang » ganh nang, anh bang, anh dang
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sang) or (hieu lang)) - ((anh tang) or (anh nang)) van dung cong dan thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (hieu lang)) - ((anh tang) OR (anh nang)) van dung cong dan thanh tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (hieu lang)) - ((anh tang) or (anh nang)) van dung cong dan thanh tap*.