coordinates wrong?

[mirjam-amsterdam]

my search:
https://ocr.yiddishbookcenter.org/?page=2&query=%2B%D7%A4%D7%99%D7%A0%D7%A1%D7%98%D7%A2%D7%A8+%2B%D7%A4%D7%99%D7%A0%D7%A1%D7%98%D7%A2%D7%A8&author=&author=%7C&authorInclude=true&title=&fromYear=&toYear=&sortBy=score&reference=

results wrong, see screenshot

[mirjam-amsterdam]

another example. In general, the document in question: nybc202379 cannot be searched well. So I assume there is something wrong with this nice book.
In quite some parts, the text that can be corrected is one word to the right of the highlited text.