Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu sang » chieu sach, chieu xanh, hieu lang
tuong van » truong van, trong van, duong van
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than
than man » than ma, thanh san, tran manh

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh tuong van ((dung cong) OR (dung trong)) dan than man~".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh tuong van ((dung cong) OR (dung trong)) dan than man*.