When fillers don't work? Tried Botox and Juvederm.

Hi, I have had now Botox (forehead) and Juveriderm ultra 2 Units on nasal folds and cheek bone area and Juviderm voluma on lines surrounding my mouth area. This was done 6 weeks ago and cost me $2,500 dollars. I see no difference of if any by the botox only and my lips are a little fuller. After $2,500.00 you would think the lines surrounding the nasal and mouth are would be gone but they are not! What went wrong and after spending that kind of money, shouldn't I of expected something better?