Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
chat xuc » chat huu, cam xuc, chao xu
thanh ve » hanh ve, thanh va, thanh vien
so sach » so sanh, bo sach, co sach
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
ve cua » le cua, de cua, te cua
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 cac) or (so sach)) ky nang ((x hoi) or (x ho)). hieu va chat xuc van thanh ve cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (so sach)) ky nang ((x hoi) OR (x ho)). hieu va chat xuc van thanh ve cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (so sach)) ky nang ((x hoi) or (x ho)). hieu va chat xuc van thanh ve cua tre*.