Perhaps you should try some spelling variations:
nhanh trong » hanh trong, nhan trong, chinh trong
dong thanh » truong thanh
tieu sach » chieu sach, dien sach, te sach
trong thi » trong thoi, trong thu, trong tho
thi nhung » thi nang, thi hong, thi huong
cong dan » cong san, cong tan, huong dan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - nhanh trong thi nhung ((cong dan) or (dong thanh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - nhanh trong thi nhung ((cong dan) OR (dong thanh)) toan tap*.