Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
tuan dung » tuan duong, tran dung, tan dung
van cau » van dau, van hau, van chat

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 trung tuan dung ((dong thanh) OR (truong thanh)) van cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - thanh trung tuan dung ((dong thanh) OR (truong thanh)) van cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh trung tuan dung ((dong thanh) OR (truong thanh)) van cau*.