Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
van thanh » ban thanh, van tuan
te sach » toc sach
tu cham » toc cham, thi cham
vai cua » dai cua, hai cua, lai cua
soc van » hoc van, oc van, sac van
vu cham » va cham, vu kham, qua cham
sach ly » sach y, sach lo, sach ty
ly hang » ly quang
cua tre » cua te, cuu tre, cua triet

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 ly hang ((xa hoi) or (ma hoa)). hieu ((vu cham) OR (tu cham)) soc van thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly hang ((xa hoi) OR (ma hoa)). hieu ((vu cham) OR (tu cham)) soc van thanh vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly hang ((xa hoi) or (ma hoa)). hieu ((vu cham) OR (tu cham)) soc van thanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ly hang ((xa hoi) or (ma hoa)). hieu ((vu cham) OR (tu cham)) soc van thanh vai cua tre*.