If the PDF you obtained at the Tax Home did not have all the extra pages and worksheets, here is a way to get the larger PDF by opening your filed return back up and downloading at the Print Center.
NOTE: When you open your return back up, do not make any changes in it if it's already been filed.
NOTE: Do NOT use this method to open a return to make changes/edits to an already-filed return (one that has actually been mailed or efiled.) If you later need to make changes to an already-filed return, you have to go through the formal amending process, and your return must start off exactly as originally filed.
NOTE: Remember all PDF tax documents and tax data files are very sensitive files, since they contain your personal ID info, financial data, and possibly bank account numbers, etc. Be sure to store them safely and securely to guard against computer theft, hacking, etc.