Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
chat xuc » chat huu, cam xuc, chao xu
nhan tai » hang tai, van tai, toan tai
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
va chat » van chat, va phat, cao chat
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
xuc ca » xuc cam, xuc cua

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) or (hoc sach)) ky nang xa hoi. lieu va chat xuc ca nhan tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (hoc sach)) ky nang xa hoi. lieu va chat xuc ca nhan tai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (hoc sach)) ky nang xa hoi. lieu va chat xuc ca nhan tai cua tre*.