Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
tuong va » truong va, thuong va, luong va
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
so lieu » so dieu
co lieu » cot lieu, co hieu, cu lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so lieu) or (co lieu)) tinh - thanh tuong va ((hang cong) OR (hang nong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so lieu) OR (co lieu)) tinh - thanh tuong va ((hang cong) OR (hang nong)) dan toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so lieu) or (co lieu)) tinh - thanh tuong va ((hang cong) OR (hang nong)) dan toan cao*".