query join

hi,
i have 2 select statements like

select bdm, status, sum(nbr), sum(annualprem)
from mgtrptdetails
where
processdate >='01-oct-2004' and
processdate <= '31-oct-2004' and
status='Submitted' and
trim(channel) = 'OFFICE BUS' and
((nvl(trim(bdm),'NA') = nvl(trim(bdm),'NA')))
group by bdm, status;


o/p
bdm status sum(nbr) sum(annualprem)
submitted 7 1800
mc submitted 1 11
mo submitted 1 45


2 select is :

select bdm, status, sum(nbr), sum(annualprem)
from mgtrptdetails
where
processdate >='01-oct-2004' and
processdate <= '31-oct-2004' and
status='Submitted' and
trim(channel) = 'OFFICE BUS' and
(ascii(bdm) = 32)
group by bdm, status;

o/p
bdm status sum(nbr) sum(annualprem)
submitted 7 1900


how can i join these 2 queries so as to get

o/p
bdm status sum(nbr) sum(annualprem)
submitted 14 3700
mc submitted 1 11
mo submitted 1 45

its not combining the results .. its just taking either if its nvl r ascii(32)... moreover, i cannot group by bdm as it is a varchar field.

thanks