Perhaps you should try some spelling variations:
thien van » thi van
van chat » cao chat
ban hanh » ban hang
chat xuc » chat huu, cam xuc, chao xu
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
tu sach » thu sach, su sach, te sach
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, may nang
ma hoi » mai hoi, xa hoi, ma hoa
v nang » va nang, vu nang, van 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: tu sach ((y nang) OR (v nang)) ma hoi. thien van chat xuc ((va hanh) OR (ban hanh)) vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((y nang) OR (v nang)) ma hoi. thien van chat xuc ((va hanh) or (ban hanh)) vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) OR (v nang)) ma hoi. thien van chat xuc ((va hanh) or (ban hanh)) vai cua tre*.