Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
nhanh sinh » nhan sinh, nhanh tinh, nhanh binh
cua thong » cua thuong, cua khong, cua tong
thong dan » thong van, tuong dan, thong den
sinh cua » manh cua, dinh cuu, sinh va
dan tuan » doan tuan, van tuan, dan luan
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao ((chieu sach) or (chiet tach)) - nhanh sinh cua thong thong dan tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao ((chieu sach) OR (chiet tach)) - nhanh sinh cua thong thong dan tuan cu.
• Adding a wildcard symbol may retrieve word variants: cao ((chieu sach) or (chiet tach)) - nhanh sinh cua thong thong dan tuan cu*.