Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trong dung » thong dung, trung dung, trong rung
dung phan » dung nhan, dung luan, dung ha
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, qua dung, cua nhung
cua rung » cua trung, cua rang, cua truong
cua dong » chua dong, cua cong, cua dang
phan cac » nhan cach, phan dau, phan lap

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 - canh tranh ((((cua dung) or (cua rung))) or (cua dong)) trong dung phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh ((((cua dung) OR (cua rung))) OR (cua dong)) trong dung phan cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh ((((cua dung) or (cua rung))) or (cua dong)) trong dung phan cac*.