Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
thang cong » thanh cong, thang long, thong cong
tuong van » truong van, trong van, duong van
van thang » van thanh, van khang, van hang
san thanh » ban thanh, van thanh, son thanh
san than » sang than, ban than, van than

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 sach - thanh tuong van thang cong ((san than) OR (san thanh)) cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - thanh tuong van thang cong ((san than) OR (san thanh)) cap".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh tuong van thang cong ((san than) OR (san thanh)) cap*.