Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
canh thanh » canh tranh, danh thanh, anh thanh
thanh phan » thanh pho, thanh san, thanh toan
phan thang » phan thanh, pham thang, phan than
lang van » dang van, tang van, hoang van
cong dan » cong san, cong tan, huong dan
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 chieu sach - canh thanh phan thang ((lang van) or (cong dan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh thanh phan thang ((lang van) OR (cong dan)) toan ban*.