Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
cang thong » cang thang, cong thong, mang thong
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
truong ca » truong cao, truong va, trong ca
cong cang » cong cong, cong lang, cong vang
thong cau » thong cac, thong cap, thong tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((trung cua) OR (truong ca)) nhung cong cang thong cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((trung cua) or (truong ca)) nhung cong cang thong cau*.