Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
dung huong » dung thuong, dung phuong, dung luong
dong huong » dong thuong, dong duong, cong huong
chinh can » chinh ca, chinh ban, chinh ngan
chinh cau » chinh chau, chinh ca, chinh tai
ho chieu » theo chieu, hoc thieu, doi chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - thanh trung tuan ((dung huong) or (dong huong)) van ((chinh can) or (chinh cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung tuan ((dung huong) OR (dong huong)) van ((chinh can) OR (chinh cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung tuan ((dung huong) or (dong huong)) van ((chinh can) or (chinh cau))*.