Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
tlai cua » thai cua, tai cua, tai cuc
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
lai cua » dai cua, hai cua, lai chau
su cac » tu cac, su cao, su can

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cac ky nang xa hoi. hieu van cac xuc ((va hanh) or (va danh)) ((lai cua) or (tlai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ky nang xa hoi. hieu van cac xuc ((va hanh) OR (va danh)) ((lai cua) OR (tlai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: su cac ky nang xa hoi. hieu van cac xuc ((va hanh) or (va danh)) ((lai cua) or (tlai cua)) tre*.