Perhaps you should try some spelling variations:
trien nganh » trien nhan, vien nganh, tin nganh
thanh tung » thanh cong
cua thuong » cua phuong, ca thuong, cua huong
cua truong » cua trung, xuan truong, cac truong
toc trien » buoc trien, toc thieu, moc tren
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc trien nganh - thanh tung ((cua thuong) or (cua truong)) con ((dan than) OR (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc trien nganh - thanh tung ((cua thuong) OR (cua truong)) con ((dan than) OR (van than)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc trien nganh - thanh tung ((cua thuong) or (cua truong)) con ((dan than) OR (van than)) cau*".