Selenium package - StaleElementReferenceException

I’ve this part code in my script

elements = driver.find_elements(By.TAG_NAME, 'p')
for e in elements:
    if e.text not in elenco:
        if ("Denis" in e.text):                   
                print("Find Denis")

Many times the script break in this rows with this message
selenium.common.exceptions.StaleElementReferenceException: Message: stale element reference: element is not attached to the page document

other times in the other rows (follow) with similar message like:

selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {“method”:“css selector”,“selector”:“[id=“submitmessage”]”}

It seams like that it find a problem when the webpage change within these rows.
Can someone please help me to fix it?

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