Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
thai nhung » thi nhung, tham nhung, thai vung
tai nhung » thi nhung, tai hung, ai nhung
tan thanh » tran thanh, tang thanh, toan thanh
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh doanh ((tai nhung) OR (thai nhung)) cong tan thanh lap~".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh doanh ((tai nhung) OR (thai nhung)) cong tan thanh lap*.