Alternatively, maybe it's a mix of terms. For example, "Sazer X" could be a combination of a brand or product name with an "X" denoting an edition. But I'm not aware of any such product or series. Another possibility is that "Sazer X" is a mishearing or a misspelling for another term. If the user is looking to download episodes in Hindi, perhaps they're looking for a specific show that's available via torrents or other file-sharing sites, but the exact title is incorrect.
While there isn't a single official platform offering a "one-click" download for all episodes of Chousei Kantai Sazer-X sazer x all episodes in hindi download
The Hindi dub was famous for localizing names: Alternatively, maybe it's a mix of terms