Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cua dang » cua cong, cua ban
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
vu dang » su dang, vu quang
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu
ma hoi » mai hoi, xa hoi, ma hoa

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: toc sach ((y nang) OR (((vu dang) OR (cua dang)))) ma hoi. hieu ve cam xuc va danh vi cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ((y nang) or (((vu dang) OR (cua dang)))) ma hoi. hieu ve cam xuc va danh vi cuu tre~".
• Adding a wildcard symbol may retrieve word variants: toc sach ((y nang) or (((vu dang) OR (cua dang)))) ma hoi. hieu ve cam xuc va danh vi cuu tre*.