Perhaps you should try some spelling variations:
hinh thai » sinh thai, tinh thai, dinh thi
hanh thai » nhanh thai, hanh tai, anh thai
so sanh » do sanh
xuc van » duc van, luc van, vuc van
nang ho » nang hoc, nang co, tang ho
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
sanh y » sinh y, anh y, hanh y
ve cac » va cac, vien cac
ho lai » o lai
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh y nang ho lai. hieu ve cac ((xuc van) or (duc tan)) ((hanh thai) or (hinh thai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh y nang ho lai. hieu ve cac ((xuc van) OR (duc tan)) ((hanh thai) OR (hinh thai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: so sanh y nang ho lai. hieu ve cac ((xuc van) or (duc tan)) ((hanh thai) or (hinh thai)) cua tre*.