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