Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
toc sach » hoc sach, doc sach, thuoc sach
lang van » dang van, tang van, hoang van
thanh vi » hanh vi, thanh va, thanh ve
van hoi » van hoa, van hoc, van hoe
ve chim » va chim, ve cham, ve chinh
va cham » va chat, va tham
tuc van » thuc van, truc van, tuc va
cua tre » cua te, cuu tre, cua triet
y lang » o lang, _ lang, tay lang
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: toc sach y lang van hoi. hieu ((ve chim) or (va cham)) tuc van thanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach y lang van hoi. hieu ((ve chim) OR (va cham)) tuc van thanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: toc sach y lang van hoi. hieu ((ve chim) or (va cham)) tuc van thanh vi cua tre*.