Perhaps you should try some spelling variations:
nguong dan » huong dan
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
hang cua » mang cua, hang ca, huong cua
hang tai » hang va, dung tai
nong dan » cong dan, nong san, huong dan
phan cau » phan dau, phan cac, phan 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 - hanh ((hang cua) OR (hang tai)) hang ((nong dan) OR (nguong dan)) phan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((hang cua) or (hang tai)) hang ((nong dan) or (nguong dan)) phan cau*.