To provide more specific help, could you clarify or what you expected to find inside the zip?

The string appears to be a unique, randomly generated identifier often used for temporary file names, encrypted archives, or specific download links. Because this is a machine-generated string rather than a standard document title, there is no "full text" associated with it in a traditional sense.

If you are looking for the contents of a file with this name, it typically depends on the source: