Looking on the internet deeply has found these results:

when I didn't say is the most popular phrase on the web.

I didn't say 158,000,000 results on the web	when I didn't say 167,200,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I didn't say a bad distraction. Nevertheless, I didn't say it. I didn't say I was quitting. I didn't say it'd be simple. I didn't say that. I didn't say there was. Well, I didn't say that goddess thing.	I said you've been ordered back to the Pit, but I didn't say when and I didn't say which route to take. When I turned it in Friday night, no, I didn't say anything. When I didn't say anything, he says, Well, someone called me from this number, and when I answered they didn't say anything But he got all worked up when I didn't say anything and he pushed me. I'm sorry I didn't say that to you, but when I got into witness protection I looked at it as a new beginning. When I didn't say anything, he says, 'Well, your mother's dead, you know, so you might as well.'

I didn't say

158,000,000 results on the web

when I didn't say

167,200,000 results on the web

More popular!

I said you've been ordered back to the Pit, but I didn't say when and I didn't say which route to take.
When I turned it in Friday night, no, I didn't say anything.
When I didn't say anything, he says,
Well, someone called me from this number, and when I answered they didn't say anything
But he got all worked up when I didn't say anything and he pushed me.
I'm sorry I didn't say that to you, but when I got into witness protection I looked at it as a new beginning.
When I didn't say anything, he says, 'Well, your mother's dead, you know, so you might as well.'