Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
nang xa » nang x, lang xa, nang ma
van cac » van hac, van cau, van bac
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
su sai » su tai, su hai, su dai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky nang xa hoi. hieu van cac xuc ((va hanh) OR (va danh)) hai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky nang xa hoi. hieu van cac xuc ((va hanh) OR (va danh)) hai cua tre".
• Adding a wildcard symbol may retrieve word variants: su sai ky nang xa hoi. hieu van cac xuc ((va hanh) OR (va danh)) hai cua tre*.