Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
van hanh » van thanh, ban hanh, van anh
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
cua tre » cua te, cuu tre, cua triet
nang o » nang co, nang ho, nang ro
ve cac » va cac, vien cac
tu ban » thu ban, te ban
tu san » thu san, tu can, vu san
tu sac » tu sach, tu cac, tu bac
o lai » o lao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (((tu san) OR (tu ban)))) ky nang o lai. hieu ve cac xuc van hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (((tu san) OR (tu ban)))) ky nang o lai. hieu ve cac xuc van hanh thai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (((tu san) OR (tu ban)))) ky nang o lai. hieu ve cac xuc van hanh thai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (((tu san) OR (tu ban)))) ky nang o lai. hieu ve cac xuc van hanh thai cua tre*.