Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van thanh » ban thanh, van tuan
sach vay » sach va, sach hay, sach nay
hieu van » hieu va, thien van, lieu va
thanh le » thinh le, thanh ve, thanh de
nang xa » nang x, lang xa, nang ma
duc van » duc va, duc tan, duc manh
van ha » van hoa, van chat, van hanh
ha duc » ho duc, ha dac, xa duc
le cua » ly 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 vay) or (sach y)) nang xa hoi. hieu van ha duc van thanh le cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach vay) OR (sach y)) nang xa hoi. hieu van ha duc van thanh le cua triet.
• Adding a wildcard symbol may retrieve word variants: toc ((sach vay) or (sach y)) nang xa hoi. hieu van ha duc van thanh le cua triet*.