Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
quang tuan » quang thanh, quang cua
hang cong » dang cong, hang nong, bang cong
dan thanh » dang thanh, danh thanh, ban thanh
thanh lap » thanh san, phan lap, thanh hai
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sach - thanh ((quang tuan) or (quan luan)) hang cong dan thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sach - thanh ((quang tuan) OR (quan luan)) hang cong dan thanh lap.
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - thanh ((quang tuan) or (quan luan)) hang cong dan thanh lap*.