Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
cac xuc » cam xuc, cac nuoc, chat xuc
cuu tre » cau tren, cau treo
va hanh » van hanh, va thanh, va danh
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cua triet, dua tren
hieu ve » hieu va, hieu van
ty nang » ky nang, ty xang, ty hang
ve cac » va cac, vien cac
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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: vu sach ty nang o hoi. hieu ve cac xuc ((va hanh) OR (gia thanh)) vi ((cuu tre) OR (cua tre))~.
• Adding a wildcard symbol may retrieve word variants: vu sach ty nang o hoi. hieu ve cac xuc ((va hanh) or (gia thanh)) vi ((cuu tre) or (cua tre))*.