Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, te sach
va chat » van chat, va phat, cao chat
xuc ban » duc ban, cuc ban, quoc ban
hanh de » hanh ve, hanh kem
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
anh de » anh d, anh ve, anh du
x hoi » xa hoi, o hoi, 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 y nang ((x hoi) or (x ho)). lieu va chat xuc ban ((anh de) or (hanh de)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((x hoi) OR (x ho)). lieu va chat xuc ban ((anh de) OR (hanh de)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((x hoi) or (x ho)). lieu va chat xuc ban ((anh de) or (hanh de)) cua tre*.