Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
va chat » van chat, va phat, cao chat
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
goc va » hoc va, doc va, uoc va
loc va » hoc va
luc va » duc va, tuc va
di cua » dai cua, doi cua, de cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y nang x hoi. lieu va chat ((goc va) or (((loc va) or (luc va)))) hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang x hoi. lieu va chat ((goc va) OR (((loc va) OR (luc va)))) hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang x hoi. lieu va chat ((goc va) or (((loc va) or (luc va)))) hanh di cua tre*.