Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
lam cua » nam cua, lam chat
va hanh » va thanh, va danh, ban hanh
va cham » va chat, va tham
sach ky » sac ky, sach y, sach ty
ve cham » ve chat, vu cham, ve chim
cua tre » cua te, cuu tre, cua triet
x hoi » xa hoi, o hoi, x ho

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: te sach ky nang x hoi. hieu ((ve cham) OR (va cham)) xuc ((va hanh) OR (van hanh)) lam cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang x hoi. hieu ((ve cham) OR (va cham)) xuc ((va hanh) or (van hanh)) lam cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ((ve cham) OR (va cham)) xuc ((va hanh) or (van hanh)) lam cua tre*.