Looks like google is having problems big time, I just found this on BBC, it in the search result this time:
Google's search service has been hit by technical problems, with users unable to access search results.
For a period on Saturday, all search results were flagged as potentially harmful, with users warned that the site "may harm your computer".
Users who clicked on their preferred search result were advised to pick another one.
am not sure about it but there will be someone. I have read about sproose.com on another forum and I have tried it. Although database of keywords and cached pages is not so big but result are pretty accurate.