Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cham duc » pham duc, cham soc, pham duy
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
va nang » van nang, cam nang, kha nang
da nang » cam nang, kha nang, cao nang
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
duc van » duc va, duc tan, duc manh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
v nang » vu nang, van nang, voi nang

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 ((v nang) OR (((va nang) OR (da nang)))) xa hoi. hieu ve cham duc van hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ((v nang) or (((va nang) OR (da nang)))) xa hoi. hieu ve cham duc van hanh vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: toc sach ((v nang) or (((va nang) OR (da nang)))) xa hoi. hieu ve cham duc van hanh vai cua tre*.