Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cua tre » cua te, cuu tre, cua triet
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma
sai ky » sac ky
anh vi » hanh vi, anh va, anh vu
anh ve » hanh ve, anh va, anh viet
tu sai » tu bai, tu san, tu cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang xa hoi. ((hieu ve) or (hieu van)) cac xuc van ((anh vi) OR (anh ve)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang xa hoi. ((hieu ve) OR (hieu van)) cac xuc van ((anh vi) OR (anh ve)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang xa hoi. ((hieu ve) or (hieu van)) cac xuc van ((anh vi) OR (anh ve)) cua tre*".