You can use this URL instead to return results from all regions:
https://www.upwork.com/nx/search/jobs/?location=Africa,Americas,Antarctica,Asia,Europe,Oceania&per_page=50&q=Zapier&sort=recency
Hope this helps! Let me know if there are any further questions or issues.
— @samliew
P.S.: Did you know, the concepts of about 70% of questions asked on this forum are already covered in the Make Academy. Investing some effort into it will save you lots of time and frustration using Make later!