Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
va danh » va dinh, va dan, dia danh
thi cua » thai cua, thi cuc, tri cua
hoi cua » hoi chuc
va hanh » van hanh, va thanh, ban hanh
cac xuc » cam xuc, cac nuoc, chat xuc
van cac » van hac, van cau, van bac
dai ky » dan ky, dai ly, sai ky
su dai » sau dai, si dai, su tai
x hoi » xa hoi, o hoi, x ho

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

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