Perhaps you should try some spelling variations:
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
cong thanh » dong thanh, cong trinh, cong tan
tuan hang » tuan hoang, tuan bang, tuan dang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cau » toan cau, phan cau, than cap

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 hang ((((cong dan) or (cong thanh))) or (cong san)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh trung tuan hang ((((cong dan) OR (cong thanh))) OR (cong san)) than cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh trung tuan hang ((((cong dan) or (cong thanh))) or (cong san)) than cau*.