you breed plants together, pollinate the female with male pollen an expert could probably splice and join 2 seeds in some way but not you or me i think.
You have to cut them exactly in half, you need a magnifying glass and a sharp knife. once they are cut in half, carefully piece two half's together from opposite seeds, use a little super glue to hold them together. this is the important part - put some cloning gel on it. then u can germ them.
if you use a small picture paint brush, you can apply a small amount of pollen just to 1 bud of the female, you will then have a bud of seeds and the rest will be good bud with no or few seeds