Is there either a search term I could use on YouTube and Google, or a Firefox extension, to remove *all* search results coming from the Eastern Hemisphere, excluding Australia and New Zealand? I tried quotations and subtracting certain terms, but its difficult nowadays

I search for niche fetish content (its not NSFW from the outsiders view) and lately I've been getting crap and noise from SE Asian countries, as well as India and the Middle East. Asian people don't float my boat, either. I just want white or latinas in my niche fetish searches. The fetish is women wearing gorilla suits, specifically when they put the mask on or take it off. I've seen it all and I want new content

Halp