I was on 1st page fiverr throw me on 37 page what to do?
Gig placement within the search results is based upon gig performance. Perhaps something about your gig performance has fallen, and your gig dropped in “placement” until your gig performance improves. There isn’t room for everyone to have their gig on the first page of search results.
Take a look at your Analytics page. Perhaps there are metrics listed there that you can improve. Perhaps by improving those, you might “rise in the rankings”.