Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
thu sach » tu sach, thuat sach, thuoc sach
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
toan ban » van ban
cho thu » cho thue, cho chu, cho phu

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho thu sach - hanh ((trung cua) or (tang cua)) nhung cong dan ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho thu sach - hanh ((trung cua) OR (tang cua)) nhung cong dan ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: cho thu sach - hanh ((trung cua) or (tang cua)) nhung cong dan ((toan ban) or (toan tap))*.