Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
van thanh » ban thanh, van tuan
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
ve cac » va cac, vien cac
su xac » pu xac, su cac
su sac » su sach, su cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su xac)) ky ((nang xa) OR (lang xa)) hoi. hieu ve cac xuc van thanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sac) OR (su xac)) ky ((nang xa) or (lang xa)) hoi. hieu ve cac xuc van thanh vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((su sac) OR (su xac)) ky ((nang xa) or (lang xa)) hoi. hieu ve cac xuc van thanh vai cua tre*.