Perhaps you should try some spelling variations:
nhanh thai » nhanh thi, nhanh thanh, nhanh thang
ban nhanh » ban hanh, ban thanh, ban nhan
cap phoi » cap cho
thai cua » than cua, tai cuc, tri cua
thu sach » tu sach, thuat sach, thuoc sach
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
duc ban » duc tan, duc van, dua ban
ky dang » ky nang
cua tre » cua te, cuu tre, cua triet
ky anh » ly anh, ty anh
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ((ky dang) or (((ky danh) OR (ky anh)))) cap phoi. hieu ve cam duc ban nhanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((ky dang) OR (((ky danh) OR (ky anh)))) cap phoi. hieu ve cam duc ban nhanh thai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ((ky dang) or (((ky danh) OR (ky anh)))) cap phoi. hieu ve cam duc ban nhanh thai cua tre".
• Adding a wildcard symbol may retrieve word variants: thu sach ((ky dang) or (((ky danh) OR (ky anh)))) cap phoi. hieu ve cam duc ban nhanh thai cua tre*.