Perhaps you should try some spelling variations:
hoc anh » hoc nganh, hoc nhanh, ngoc anh
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
quoc va » nuoc va, duoc va, quoc gia
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
goc va » hoc va, doc va, uoc va
loc va » hoc va, luc va
di cua » dai cua, doi cua, de cua
anh y » hanh y, anh d, anh _

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc anh y nang xa hoi. lieu va cham ((((goc va) or (quoc va))) or (loc va)) hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc anh y nang xa hoi. lieu va cham ((((goc va) OR (quoc va))) OR (loc va)) hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: hoc anh y nang xa hoi. lieu va cham ((((goc va) or (quoc va))) or (loc va)) hanh di cua tre*.