Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
cao duc » dao duc, cao suc, giao duc
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach 2, sach vay
va cao » va cac, va co, va dao
va dan » ca dan, va dao, va dau
dan di » danh di, dan da, dan de
di cua » dai cua, doi cua, de 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 v) or (sach y)) nang xa hoi. lieu va cao duc va dan di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach v) OR (sach y)) nang xa hoi. lieu va cao duc va dan di cua tre.
• Adding a wildcard symbol may retrieve word variants: toc ((sach v) or (sach y)) nang xa hoi. lieu va cao duc va dan di cua tre*.