That was just a random example of a phrase. I made it up on the fly.
Not sure what you expect then.
He isn't complaining that the specific phrase "It never rains on a Wednesday in Rockshire" to turn up any results. He used it as an example of the kind of phrase which, even though they exist somewhere on the web, won't be found with Google.
> Er, what? No search engine finds "It never rains on a Wednesday in Rockshire".
Now:
Google: https://imgur.com/a/tbOzE
Yandex: https://imgur.com/a/LB2qx
DuckDuckGo: 0
Bing: 0
Er, what? No search engine finds "It never rains on a Wednesday in Rockshire". Results for "It never rains on a Wednesday" with exact matches
Google - 6 pages
Bing - 3 pages
Yandex - 0 pages
Duck Duck Go - 3 pages