Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
hang doanh » hanh doanh, nhung doanh, van doanh
trong dong » trong cong, trong nong, trong dang
doanh cua » doanh luan
dong phan » dung phan, cong phan, dong chan
cua dung » cua dang, cua dong, qua dung
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (chinh sach)) - hang doanh cua dung trong dong phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - hang doanh cua dung trong dong phan lap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - hang doanh cua dung trong dong phan lap*.