Hello, Is it possible that The urls which was already cached by google and display in search result page, not will display after some time. Thanks
Your going to have to explain a little better I'm afraid. If you mean, can Google display a page that no longer exists , the answer is yes, but it'll probably be removed quite quickly after.
Google refreshes it's cache of your page every so often, from a couple hours to a couple weeks. I think I am answering your question.