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
dang thanh » dang hanh, hoang thanh, quang thanh
dong thanh » truong thanh
van dung » van dong, xay dung, tin dung
ap dung » xay dung

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 ((ap dung) or (van dung)) cong ((dang thanh) OR (dong thanh)) lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung ((ap dung) OR (van dung)) cong ((dang thanh) OR (dong thanh)) lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung ((ap dung) or (van dung)) cong ((dang thanh) OR (dong thanh)) lap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung ((ap dung) or (van dung)) cong ((dang thanh) OR (dong thanh)) lap*.