Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
hanh tai » thanh tai, hang tai, han tai
trang va » tran van, hang va
trung va » truong va, trung ha, trung tam
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
tai cua » thai cua, tai cuc, tri cua
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
tuc va » thuc va, truc va, tuc xa
van ha » van hoa, van chat, van hanh

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 ky nang xa hoi. hieu van ha ((tuc va) OR (((trung va) OR (trang va)))) hanh tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky nang xa hoi. hieu van ha ((tuc va) or (((trung va) OR (trang va)))) hanh tai cua tre~".
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. hieu van ha ((tuc va) or (((trung va) OR (trang va)))) hanh tai cua tre*.