azoospermia

Hello,
my husband was diagnosed azoospermia in march 2009.
He used Genixen and selentium for 6 months and still have the same diagnose.
His semen analysis report:
colour:      yellowish
viscosity:     normal
liquifaction:   30 min
pH:                 7.5
concentration:  zero
total concentration: zero
total motility: zero
immature germ cells: zero
pus cells (peroxidaze):  0.7-0.9
agglutination:                  Nil
---- After centrifugation ----
count: zero
motitity: zero
----- conclusion ----
azoospermia
is there a hope, doctor?
Thank you