Have you tried using the soap? Sometimes the fragrance will "bloom" when the soap is wet (some folks call that "wet throw", I think). Also, sometimes if you get past the first outer layer of soap, the soap underneath will have fragrance.
some things that might help are to wrap your soap at 4-8 weeks old, store the soap in a closed but not air-tight container (such as a cardboard box). somebody on here puts some of the fragrance in the soap on a cotton ball in the box with the soap, she says it helps to boost the scent.