Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
ban thanh » ban hanh, ban hang
hieu ve » hieu va, hieu van
lai cua » dai cua, hai cua, lai chau
suc ban » suc ben, duc ban, cuc ban
cao suc » cao su, cao duc
tu cach » tu cac
mai hoi » mai khoi, dai hoi, lai hoi
co sach » bo sach, cuon sach, hoc sach
ve cao » va cao, ve bao, ve cac
ma hoi » xa hoi, ma hoa, me 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 cach) or (co sach)) ky nang ((ma hoi) or (mai hoi)). hieu ve cao suc ban thanh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (co sach)) ky nang ((ma hoi) OR (mai hoi)). hieu ve cao suc ban thanh lai cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (co sach)) ky nang ((ma hoi) or (mai hoi)). hieu ve cao suc ban thanh lai cua te*.