Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cao » truong dai
dung cong » dung trong
thong cau » thong cac, thong cap, thong tu
tam dung » tam duong, tac dung, tan dung
cong san » cong tac

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 xanh - thanh trung tam dung cong san ((thong cau) or (((trung cap) OR (truong cao))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung tam dung cong san ((thong cau) OR (((trung cap) OR (truong cao))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung tam dung cong san ((thong cau) or (((trung cap) OR (truong cao))))*".