I suspect the reason why "smoked paprika chicken oven" scores "good" while the other scores "fair" is because indeed, the "good" is grammatically incorrect, which means it's less likely to have competition because less people will be searching for it, while "oven-baked smoked paprika chiken" would be searched a lot more, but also probably a lot more competition so probably "fair" results.
Daniel Betal used grammatically incorrect titles to his advantage because Filmora9 is officially known as Filmora9 (I believe) where as less people were typing it "incorrectly" as Filmora 9, SO the differance between a space, or not a space, made the differance between an overload of competition, or having a lot less competition which allowed him to rank much higher.
It's the same issue I have, because I draw dinosaurs, there's many ways to spell trex. It can be t-rex, trex, t rex, etc and all those differant ways of minor grammar changes can have a bit impact to the amount of other people who spell it the same way, thus, weather you have better chance of ranking because of low compeition because less people are serching one term over another.
That's my understanding anyway.
