Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh le » thinh le, thanh ve, thanh de
te sach » toc sach
nang xa » lang xa, nang ma, mang xa
luu van » cuu van, luan van, luu hanh
cua tre » cua te, cuu tre, cua triet
ha luu » hat luu, ta luu, phap luu
le cua » ly cua
va ha » va hoa, va kha, va han

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 y ((nang xa) or (nang x)) hoi. lieu va ha luu van thanh le cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((nang xa) OR (nang x)) hoi. lieu va ha luu van thanh le cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y ((nang xa) or (nang x)) hoi. lieu va ha luu van thanh le cua tre*.