Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, truong thanh
thong cong » trong cong, tong cong, thong thong
gian nhung » gian vung, gioi nhung
tran tuan » tran xuan, tran quang, tran thanh
cong gian » chong gian, con gian, cong giao
nhung cau » chung cu, nhung bai, nhu cau
ho chieu » theo chieu, hoc thieu, doi chieu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trung tuan) OR (tran tuan)) thong cong gian nhung cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung tuan) OR (tran tuan)) thong cong gian nhung cau*.