Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
nhung cong » dung cong, thong cong, hang cong
doanh kho » doanh khoa, doanh cho, doanh nho
cong toan » cong tan, cong hoan, cong tuan
toan ban » van ban
ban dau » bat dau, ban dan, van dau
kho va » khoe va, khoi va, nho va

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 - doanh kho va nhung cong toan ban dau~.
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - doanh kho va nhung cong toan ban dau*.