Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, nhieu tang
thuong con » thuong dong, truong cong, thong cong
thanh than » thanh thanh, thanh thang, thanh toan
hieu lang » hieu quang, nhieu tang, hieu van
manh dung » manh tung, anh dung, manh cuong
manh hung » anh huong
con thanh » cong thanh, son thanh, co thanh
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: theo ((chieu sang) or (hieu lang)) - ((manh dung) OR (manh hung)) va thuong con thanh than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (hieu lang)) - ((manh dung) OR (manh hung)) va thuong con thanh than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) or (hieu lang)) - ((manh dung) OR (manh hung)) va thuong con thanh than cap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (hieu lang)) - ((manh dung) OR (manh hung)) va thuong con thanh than cap*.