Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
nang ro » nang co, nang ho, nang ra
luc van » luoc van, luu van, duc van
hieu ve » hieu va, hieu van
xuc van » duc van, vuc van, xuc ban
tu bac » tu ban, tu cac, tu bat
ro lai » o lai, ho lai, ru lai
tu san » thu san, tu ban, tu can
ve cac » va cac, vien cac

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

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