Then you may have found a bug in their search algorithm. On Amazon.de I get guitar string and books (and some sort of cologne), and when I click on 'Fremdsprach

Then you may have found a bug in their search algorithm. On Amazon.de I get guitar string and books (and some sort of cologne), and when I click on 'Fremdsprachige Bücher' (for example), I get only books on programming in Elixir. Surely that's fine?