You may try some additional methods to recover data from corrupt Word document....
[https://onlinefile.repair/en/word.html|https://onlinefile.repair/en/word.html]
Try Open Office: It has been seen that open office is able to open corrupt MS word document.
Search in Email: It may possible that you have mailed this document to someone previously. You may not recover your whole document through this method but something is better than nothing!