Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
tieu sach » chieu sach, dien sach, te sach
cua trong » cua truong, qua trong, ca trong
cua trung » cua truong, xuan trung, cua nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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 sach - hanh doanh ((cua trong) OR (cua trung)) cong dan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sach - hanh doanh ((cua trong) OR (cua trung)) cong dan toan tap*".