Perhaps you should try some spelling variations:
kinh cua » sinh cua, tinh cua, dinh cua
chat xuc » chat huu, chao xu, chat cua
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
cua cua » cua chua, ca cua, qua cua
va kinh » va tinh, qua kinh
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
o hoi » co hoi, o hoc, o hai
x hoi » xa hoi, x ho, 5 hoi

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

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