Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh nang » ganh nang, anh nang, hanh mang
cong cong » cong dong, trong cong, dung cong
tan doanh » van doanh, san doanh, ban doanh
nang va » nang van, hang va, nang ma
va cong » tai cong, cua cong
toan » tran

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - hanh nang va cong cong ((tan doanh) or (toan doanh)) bao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh nang va cong cong ((tan doanh) OR (toan doanh)) bao.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh nang va cong cong ((tan doanh) or (toan doanh)) bao*.