Perhaps you should try some spelling variations:
van dung » van dong, xay dung, tin dung
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cao xuc » cam xuc, cao duc, cao suc
xuc van » duc van, luc van, vuc van
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
su sai » su tai, su dai, su mai
su hai » su tai
va cao » va cac, va co, va dao

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) OR (su hai)) ky nang xa hoi. hieu va cao xuc van dung tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sai) OR (su hai)) ky nang xa hoi. hieu va cao xuc van dung tai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((su sai) OR (su hai)) ky nang xa hoi. hieu va cao xuc van dung tai cua tre*.