Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
trung tuan » trung thanh, trung tam, tran tuan
tuan bang » tuan dang, tuan hoang, thuat bang
bang cong » dang cong, bang song, hang cong
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chiet tach) or (chinh sach)) - thanh trung tuan bang cong dan ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chiet tach) OR (chinh sach)) - thanh trung tuan bang cong dan ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo ((chiet tach) or (chinh sach)) - thanh trung tuan bang cong dan ((toan tai) or (toan ban))*.