Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sach ty » sach y, sach tu, sach thu
xang ma » tang ma, nang ma, sang ma
van cam » van nam, van lam, van dam
van cau » van dau, van hau, van chat
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ty xang ma hoi. hieu ((van cam) or (van cau)) ((xuc van) or (luc van)) hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ty xang ma hoi. hieu ((van cam) OR (van cau)) ((xuc van) OR (luc van)) hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach ty xang ma hoi. hieu ((van cam) or (van cau)) ((xuc van) or (luc van)) hanh vi cua tre*.