Since you were not a resident alien the tax return you need to file is a Form 1040NR for nonresident aliens.
TurboTax does not support Form 1040NR.
See this TurboTax support FAQ for a 1040NR - https://ttlc.intuit.com/community/forms/help/does-turbotax-handle-form-1040nr-for-nonresident-aliens...
