Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
chat xuc » chat huu, cam xuc, chao xu
thu sach » tu sach, thuat sach, thuoc sach
van chat » cao chat
hieu van » hieu va, thien van, lieu va
vu sach » vu bach, su sach, vu khach
vai cua » dai cua, hai cua, lai cua
va danh » va dinh, va dan, va hanh
cua tre » cua te, cuu tre, cua triet
nang ma » tang ma, sang ma, nang cao
tu cach » tu cac
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((vu sach) or (tu cach))) or (thu sach)) ky nang ma hoi. hieu van chat xuc va danh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((vu sach) OR (tu cach))) OR (thu sach)) ky nang ma hoi. hieu van chat xuc va danh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((vu sach) or (tu cach))) or (thu sach)) ky nang ma hoi. hieu van chat xuc va danh vai cua tre*.