Microsoft never released an official "portable" version of Office 2013 for desktop. Official versions were one-time purchases for a single PC or part of early Office 365 subscriptions. Unauthorized Versions:
While "portable" software can be convenient, it's important to understand the risks and legitimate status of such files: What is "Portable" Office 2013? microsoft office 2013 portable espanol 1 link mega
The phrase you're searching for is commonly used to find unauthorized, "portable" versions of software hosted on third-party sites like MEGA Microsoft never released an official "portable" version of
Portable versions found on MEGA are usually "repacked" or "cracked" by third parties to run without installation. Spanish Language (Español): microsoft office 2013 portable espanol 1 link mega
If you need Microsoft Office, consider these legitimate and more secure options: Office 2013 End of Support - Microsoft 365