Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
ban thanh » ban hanh, ban hang
nam duoc » nam thuoc, da duoc, dat duoc
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
cao duc » dao duc, cao suc, giao duc
chau te » chau tho
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma

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 ((nang xa) or (nang cao)) hoi. hieu ve ((nam duoc) or (cao duc)) ban thanh lai chau te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ly ((nang xa) OR (nang cao)) hoi. hieu ve ((nam duoc) OR (cao duc)) ban thanh lai chau te.
• Adding a wildcard symbol may retrieve word variants: tu sach ly ((nang xa) or (nang cao)) hoi. hieu ve ((nam duoc) or (cao duc)) ban thanh lai chau te*.