Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
chat xuc » chat huu, cam xuc, chao xu
ban hanh » ban hang
thai cua » than cua, tai cuc, tri cua
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
cao hoc » co hoc, cho hoc, chat hoc
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, cac cuoc
cua tre » cua te, cuu tre, cua triet

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 cao hoc. hieu ve ((cac xuc) or (chat xuc)) ban hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang cao hoc. hieu ve ((cac xuc) OR (chat xuc)) ban hanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang cao hoc. hieu ve ((cac xuc) or (chat xuc)) ban hanh thai cua tre*.