9. The method of claim 1 , further comprising excluding a first coupon from the filtered set of one or more coupons because the first coupon has been printed or redeemed a fewer number times with respect to the one or more input search terms than a second coupon.
10. The method of claim 9 , further comprising including a third coupon from the filtered set of one or more coupons because the third coupon has not been printed or redeemed with respect to the one or more input search terms.