Perhaps you should try some spelling variations:
truc van » truc va, thuc van, truc ban
te sach » toc sach
tuc van » thuc van, tuc va, duc van
sach ly » sach y, sach lo, sach ty
hieu va » lieu va, hieu qua
nang xa » lang xa, nang ma, mang xa
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua

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: te sach ly ((nang xa) OR (nang x)) hoi. hieu va cam ((tuc van) OR (truc van)) hanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly ((nang xa) OR (nang x)) hoi. hieu va cam ((tuc van) or (truc van)) hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ly ((nang xa) OR (nang x)) hoi. hieu va cam ((tuc van) or (truc van)) hanh vi cua tre*.