Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
hanh doanh » chinh doanh, doanh doanh, kinh doanh
hang doanh » nhung doanh, van doanh, dung doanh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
phan dau » phan tu, hang dau

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 - ((hanh doanh) OR (hang doanh)) cua nhung cong dan ((phan lap) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sach - ((hanh doanh) OR (hang doanh)) cua nhung cong dan ((phan lap) OR (phan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu sach - ((hanh doanh) OR (hang doanh)) cua nhung cong dan ((phan lap) or (phan dau))".
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - ((hanh doanh) OR (hang doanh)) cua nhung cong dan ((phan lap) or (phan dau))*.