The phrase "again one more" is not correct and is generally not usable in written English.
It is redundant because "again" and "one more" convey similar meanings of repetition.
Example: "Can you please explain that again one more time?"
Alternatives: "once more" or "again".
I did the quick scan that usually produces a satisfying result, then ran it again, one more time — no sign of my kid.
Then again, one more Mets victory will put them into the playoffs for the second year in a row, something they have never done.
"I have seen it again one more time and I don't think he touched the ball and we have to learn from these situations.
And, while mPowa launched in the U.S. the other week, the question of competition is not just in the U.S.: it comes one day after it was reported (yet again, one more time) that Square was planning to go international.
Stir it again one more time before getting a plate and dumping the mixture on it.
And here again, one more time, was the waitress, who said that the kitchen would be closing soon.
Not long before he died, he announced that he was going to take off again on one more big adventure.
In order to come up with a likeable campaign, lead agency creatives gathered us in a room to watch a single ad from Oreo, over and over again, and over, and again, then one more time, then over and over again, until the final product looked like we'd essentially put the ad through thesaurus.com.
It's pushed me to the brink of tears and back again on more than one occasion.
Tweedy took off his hat and put it back on again for one more song.
"And I thought, 'Not again, not one more time.' There will be a national trauma again".
