Perhaps you should try some spelling variations:
vien dai » hien dai
hanh ky » hanh kem
va hanh » van hanh, va thanh, va danh
vu hanh » vu khanh, vu thanh, du hanh
cua tre » cua te, cuu tre, cua triet
vien da » hien dai
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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: vu hanh ky nang x hoi. hieu ((vien da) OR (vien dai)) xuc ((va hanh) OR (gia thanh)) vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu hanh ky nang x hoi. hieu ((vien da) OR (vien dai)) xuc ((va hanh) or (gia thanh)) vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: vu hanh ky nang x hoi. hieu ((vien da) OR (vien dai)) xuc ((va hanh) or (gia thanh)) vi cua tre*.