Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
hieu van » hieu va, thien van, lieu va
sach ty » sach y, sach tu, sach thu
van lam » van nam
lam xuc » cam xuc, lam duoc
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sach ty) or (sac ky)) nang x ho. hieu van lam xuc va thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ty) OR (sac ky)) nang x ho. hieu van lam xuc va thanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: su ((sach ty) or (sac ky)) nang x ho. hieu van lam xuc va thanh vai cua tre*.