Keyword/SEO Help

My item shows up when it is searched by brand and model name (ex. BoogerSnot Mobile) but not when the brand is searched (ex. BoogerSnot). Most people don’t know the model name and will only search for the brand name. The brand name is unique so there shouldn’t be too much competition for it but, my inventory doesn’t pop up. Also, I am the only one selling the actual brand and models on Amazon.

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Any suggestions or tips on how to optimize the listing?

Thanks!