Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh dung » thanh duong, thanh tung, thanh hung
luan dung » lan dung, luan dong, luan hung
trong san » trong cac, cong san, dong san
san phan » san pham, van phan, sat phan
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: doi ((chieu sach) or (chieu tinh)) - thanh dung luan dung trong san phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (chieu tinh)) - thanh dung luan dung trong san phan cac.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sach) or (chieu tinh)) - thanh dung luan dung trong san phan cac*.