Perhaps you should try some spelling variations:
"tu sach che my giai va phuong tien" » "tu sach che my giai va phuong trinh", "tu sach che my giai va thuong tien", "tu sach che my giai cac phuong tien", "tu sach thue my giai va phuong tien", "tu sach nha my giai va phuong tien", "tu sach cap my giai va phuong tien", "thu sach che my giai va phuong tien", "su sach che my giai va phuong tien", "tu cach che my giai va phuong tien", "tu sach che ly giai va phuong tien", "tu sach che me giai va phuong tien", "tu sach che my giao va phuong tien", "tu sach che my giai van phuong tien", "tu sach che my gia va phuong tien", "tu sach che my giai ma phuong tien"
"te sach cha le nguoi chan thuong binh" » "te sach cha le nguoi phan thuong binh", "te sach cha le nguoi han thuong binh", "te sach cha le nguoi hang thuong binh", "te sach cha le nguoi chan phuong binh", "te sach cha le nguoi cham thuong binh", "te sach cha le nguoi chau thuong binh", "te sach nha le nguoi chan thuong binh", "te sach ha le nguoi chan thuong binh", "te sach cua le nguoi chan thuong binh", "te sach cha ly nguoi chan thuong binh", "te sach cha lam nguoi chan thuong binh", "te sach cha den nguoi chan thuong binh", "toc sach cha le nguoi chan thuong binh", "te sach cha me nguoi chan thuong binh"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("tu sach che my giai va phuong tien") or ("te sach cha le nguoi chan thuong binh"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("tu sach che my giai va phuong tien") OR ("te sach cha le nguoi chan thuong binh")).
• Removing quotes may allow a broader search: (( tu sach che my giai va phuong tien ) or ( te sach cha le nguoi chan thuong binh )).
• Adding a wildcard symbol may retrieve word variants: (("tu sach che my giai va phuong tien") or ("te sach cha le nguoi chan thuong binh"))*.