Google has the search market cornered. That means it can do just about whatever it wants with your search history. This can lead to some shocking surprises for anyone who didn't know their search history was being archived.
For more private browsing, try Ixquick. It doesn't record any of your private information when you search.
That includes your IP address, browser information or search history.
This means advertisers and hackers alike have no chance of using it against you. Not only are you not being tracked using Ixquick, but the search results are more effective and accurate.
Ixquick takes results from other search providers and implements a star rating system. For example, five stars means that five other search engines agreed on that particular result.
So search safe with Ixquick, and be confident that you are still finding the best results for all your search needs.