Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
nhanh thang » nhanh quang, hanh trang, nhanh chong
chieu sach » chinh sach, chiet tach, chieu sang
quang tuan » quang thanh, quan luan, quang cua
doi chieu » doc hieu, doi chi, ho chieu
tung tuan » trung tuan, hung tuan, trang tuan
dung dong » dung cong, vung dong, dung trong

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 - thanh ((tung tuan) OR (quang tuan)) dung dong ((nhanh thang) or (nhanh thanh)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((tung tuan) OR (quang tuan)) dung dong ((nhanh thang) OR (nhanh thanh)) cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh ((tung tuan) OR (quang tuan)) dung dong ((nhanh thang) or (nhanh thanh)) cap".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((tung tuan) OR (quang tuan)) dung dong ((nhanh thang) or (nhanh thanh)) cap*.