Perhaps you should try some spelling variations:
nhanh hai » nhanh thai, thanh hai, nhanh ha
hieu van » hieu va, thien van, lieu va
va nhanh » va thanh, va hanh, va nhan
nang xa » nang x, lang xa, nang ma
cac xuc » cac nuoc, chat xuc, cac cuoc
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet

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

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