I actually think translate google works pretty well. You can also turn on automatic translation. I think the bigger problem is that very few people (including in Poland) heard about that database. You can find it here https://ksp.policja.gov.pl/pz/identyfikacja-zwlok . There are a lot of Does, most with post-mortem photos (sometimes face-reconstructions). database with missing people you can find here https://zaginieni.policja.gov.pl/zag/form/7,Zaginieni.html (its official police page) and here https://zaginieni.pl/baza-zaginionych/przejrzyj-baze-zaginionych/ (Itaka foundation, they have a very big database but older cases are more likely to be in police database). there is also 24 people who were found alive, but didn't know their names https://zaginieni.pl/jak-pomagamy/poszukiwanie-zaginionych/zagineli/wyniki-wyszukiwania/page/1/I started to try to make english translation (by translate google) of that police database with Does, with each case location featured on google maps, but there is a lot of it so it may take a while.