Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhan tuong » nhan trong, nhan thong, nhan tong
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
tuong dan » huong dan, tung dan, xuong dan
tang cua » mang cua, hang cua, tang luan
dan chan » dan gian, dan ca, van chat
chan ban » can ban, chat ban, chan nan

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 - hanh ((trung cua) or (tang cua)) nhan tuong dan chan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh ((trung cua) OR (tang cua)) nhan tuong dan chan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((trung cua) or (tang cua)) nhan tuong dan chan ban*.