Perhaps you should try some spelling variations:
hanh gian » thanh gian, thanh giang, manh giang
vuc nang » cuc nang, vu nang, chuc nang
gian cua » gian xu, ban cua
te sach » toc sach
ly nang » ky nang, ly hang, ly vang
hieu ve » hieu va, hieu van
dao duc » giao duc, tao duoc
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, v nang, may nang
ve dao » de dao, va dao, ve bao
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: te sach ((((y nang) OR (ly nang))) or (vuc nang)) x hoi. hieu ve dao duc va hanh gian cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((((y nang) OR (ly nang))) OR (vuc nang)) x hoi. hieu ve dao duc va hanh gian cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((((y nang) OR (ly nang))) or (vuc nang)) x hoi. hieu ve dao duc va hanh gian cua tre*".