You can not e-file them and you can not prepare them with Turbotax because Turbotax for those years is no longer available.
You can download the Forms and Instructions free from the IRS web site at this link:
http://www.irs.gov/app/picklist/list/priorFormPublication.html
But you will have to file them by mail.
Be aware that there is a time limit to file a tax return to get a refund, that time limit is 3 years from the original due date of the tax return. That time limit has long since expired for 2009 and 2010. The IRS is prohibited by law from issuing a refund after the time limit expires.
