Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
thanh tung » thanh cong
cua thuong » cua truong, cua phuong, ca thuong
cua thong » cua khong, cua tong, suat thong
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
cong ban » cong bang, cong san, cong tan

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 tung ((cua thong) or (cua thuong)) cong ban thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sach - thanh tung ((cua thong) OR (cua thuong)) cong ban thanh lap.
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - thanh tung ((cua thong) or (cua thuong)) cong ban thanh lap*.