Remeber one thing. Even kala jadoo cannot be done on you until the doer is permitted by Allah. So maybe more piety is in order..or something like that.
I agree with Shabayax.
Kala jadoo will take place if willed by Allah. He controls everything.....and keeping this fact in mind...........perhaps the things that you want are not in your family's best interest and so Allah is not willing them to take place. Also, sometimes we don't get what we want right away because it's not the best time for us.....and Allah might grant our wishes at a more later but suitable time.
Besides the 3 Quls, don't forget to recite Ayatul Kursi and the last two verses of Surah Baqara for protection. In my opinion every Muslim should at least know the Ayatul Kursi and 3 Quls by heart. They're so important. There are several benefits/blessings associated with Ayatul Kursi.