Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh tung, thanh huong
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
cong thanh » dong thanh, cong trinh, cong tan
dung cong » dung trong
va dung » van dung, va duong, vat dung
san cao » san co, san cho, san bao

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 (chieu xanh)) - ((thanh truong) or (thanh thuong)) va dung cong thanh san cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu xanh)) - ((thanh truong) OR (thanh thuong)) va dung cong thanh san cao.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu xanh)) - ((thanh truong) or (thanh thuong)) va dung cong thanh san cao*.