Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tieu danh » dieu danh, tiep danh, thien danh
dung cong » dung trong
cong bai » cuong bai, cong hai, cung bai
bai dung » mai dung, bai cung, ban dung
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu danh) or (chieu sach)) - thanh cong bai dung cong tan phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu danh) OR (chieu sach)) - thanh cong bai dung cong tan phan lap.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu danh) or (chieu sach)) - thanh cong bai dung cong tan phan lap*.