Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhanh mang » nhanh lang, hanh mang, nhanh quang
chung chou » chung cho, chung cu, chung chi
chung hoc » trung hoc, dung hoc, hung hoa
ho chieu » theo chieu, hoc thieu, mot chieu
mang cua » manh cua, dung cua, ban cua
cua hang » cua dang, cua nhung, cua cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - nhanh mang cua hang thuong ((chung chou) or (chung hoc)) dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - nhanh mang cua hang thuong ((chung chou) OR (chung hoc)) dan*.