Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hieu lang » chieu sang, hieu quang, nhieu tang
hanh dung » thanh dung, anh dung, hanh dong
cua trong » cua truong, cua trung, qua trong
tcc thanh » tac thanh, tuc thanh, thuc thanh
thanh hoa » thanh pho
dung cua » dung luan, dung cho
cong tcc » cong tac, cong thuc, cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu lang) or (chieu sach)) - hanh dung cua trong cong tcc thanh hoa~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu lang) OR (chieu sach)) - hanh dung cua trong cong tcc thanh hoa.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu lang) or (chieu sach)) - hanh dung cua trong cong tcc thanh hoa*.