Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
cao xuc » cam xuc, cao duc, cao suc
va hanh » van hanh, va danh, ban hanh
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky
va cao » va cac, va co, va dao

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

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