Mapping raster coordinates to OSM map

Hello

I am trying to get an OSM map for my raster coordinates which is a polygon POLYGON ((-64.451781 -31.249843, -64.451825 -31.252729, -64.448465 -31.252767, -64.448421 -31.249881, -64.451781 -31.249843)). I am trying to plot nodes, relations, and ways for this particular region but OSM is returning empty data for the query.

My query is as follows:

**[out:json]; ( node(poly:"-64.451781 -31.249843 -64.451825 -31.252729 -64.448465 -31.252767 -64.448421 -31.249881 -64.451781 -31.249843");

); out meta;**

I am very new to OSM. How should I proceed?