Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va cham » va chat, va tham
cua tre » cua te, cuu tre, cua triet
te ban » te bao
ban ky » van ky, dan ky
luc va » tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ban ky lang xa hoi. hieu va cham ((luc va) OR (duc va)) hanh thai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ban ky lang xa hoi. hieu va cham ((luc va) OR (duc va)) hanh thai cua tre".
• Adding a wildcard symbol may retrieve word variants: te ban ky lang xa hoi. hieu va cham ((luc va) OR (duc va)) hanh thai cua tre*.