Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
van thanh » ban thanh, van tuan
cao duc » dao duc, cao suc, giao duc
hieu ve » hieu va, hieu van
sach ly » sach y, sach ty, sach hay
nang xa » nang x, lang xa, nang ma
sach lo » sach dao, sach doi, sach hoi
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: tu ((sach ly) OR (sach lo)) nang xa hoi. hieu ve ((pham duc) or (cao duc)) van thanh tri cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ly) OR (sach lo)) nang xa hoi. hieu ve ((pham duc) OR (cao duc)) van thanh tri cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ly) OR (sach lo)) nang xa hoi. hieu ve ((pham duc) or (cao duc)) van thanh tri cua te".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ly) OR (sach lo)) nang xa hoi. hieu ve ((pham duc) or (cao duc)) van thanh tri cua te*.