Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thuong con » thuong dong, truong cong, thong cong
doi chieu » doc hieu, doi chi, ho chieu
trung cap » truong cao
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
con dan » cong dan, co dan, con ban

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 - thanh ((trung cap) or (trung tam)) thuong con dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((trung cap) OR (trung tam)) thuong con dan phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((trung cap) or (trung tam)) thuong con dan phan cau*.