Camera confusion.please suggest me?

I have a Nikon digital camera, now i want to buy one good high range camera, whether can i goto camera like 32x zoom inbuilt lense or can i buy SLR camera like Canon D550?
I need clarity photos, more zooming not required

You can buy any camera you want.

But that will not guarantee better photos. Learn to use the camera you have already. If you can't get good shots from your current camera, then no amount of money you spend on a new one will make any difference.