Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
thanh ve » hanh ve, thanh va, thanh vien
lang van » dang van, tang van, hoang van
van hoi » van hoa, van hoc, van hoe
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
ty lang » tay lang, ty xang, ty hang
hanh va » hang va, hanh vi
cua tre » cuu tre, cua triet, dua tren
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

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