Ask HN: German Universities for Masters in Computer Science

I am BS computer science with two years of development experience in Java, Python and Ruby with multiple frameworks and platforms. I am planing to study Master's but i can't afford much so Pakistan and Germany are my options. Problem with Pakistani universities is that they really didn't focus on research also option of specialization in Information Retrial or Natural Language Processing is not there so don't want to be there. Would you recommend me to study Masters from German university keeping in mind i want to have specialization in Natural Language Processing or Information Retrial. Suggestion by universities name if any will be highly appreciated. If there is any other university/institute where NLP and IR specialization are offered in Masters please do comment.

Thank you so much for reading my post.