Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
hieu van » hieu va, thien van, lieu va
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
cuu tre » cua tre, cau tren, cau treo
soc va » hoc va, doc va, goc va
loc va » hoc va, luc va
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky lang xa hoi. hieu van thanh ((soc va) or (loc va)) hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. hieu van thanh ((soc va) OR (loc va)) hanh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. hieu van thanh ((soc va) or (loc va)) hanh vi cuu tre*.