Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
dinh ve » dinh ket, dinh van
va dinh » van dinh, va kinh, va tinh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lap hai » lap tai, lap lai, lap hoat
ky danh » ky anh, ky dang
ky sang » ky nang, ky dang, ky tang
xuc va » duc va, tuc va, luc va
ve cua » le cua, de cua, te cua
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (toc sach)) ((ky sang) OR (ky danh)) lap hai. hieu ve cham xuc va dinh ve cua te~.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (toc sach)) ((ky sang) or (ky danh)) lap hai. hieu ve cham xuc va dinh ve cua te*.