Recover Word document on MacBook Pro
Used to using google documents which autosave, created a word document in office 365 on a new MacBook Pro and added to it on many occasions with it open. Last time added to it left it open and then device ran out of charge. Re-started and the updates have disappeared, a 14 page document has reverted to a 2 page early original. Looked in Trash, Autorecovery, Temporary items via $TMPDIR, .docx and nothing.
Any suggests or recommendations on data recovery secure packages?