I wrote a small sample. Hope this helps
declare @t table
(
s varchar(50)
)
insert into @t values('sony lcd 24"')
insert into @t values('sony lcd 24-a"')
insert into @t values('sony lcd 24-b"')
insert into @t values('sony lcd 24-c"')
insert into @t values('sony lcd 24-d"')
insert into @t values('sony lcd 25-e"')
select * from @t where s like '%sony%24%'