I can not read them
We would like to help you, can you please share the batch code of the project you are indexing. The code is in brackets and are capital letters and numbers at the end of the project name . Here is an example of how or where to see it. You can post the code in a new comment .
Also give us a bit more detail: why you cannot read them, is the image quality, or is the old writing style, or something technical.
Let us know.