I also do not speak dutch but managed to understand how to dowmnload from copybase.ch.I will try to explain to you.:
1. Open
www.copybase.ch
2. Put a tick to "Ich bestätige, den Text gelesen & verstanden zu haben. (Alt+E)" and click on "Weiter zur Website" button
3. After the site is loaded scroll to the bottom of the page and you will find section called "Copybase // Kopierschutz-Datenbank // Suchformular"
4. Write the name of the game in the field "Name der Software:" and click on the "Finden!" button.
5.The search engine will give you the results.Click on the item you want and you will see some additional information.
6. Click on the "DPM-Dateien" link in the additinal information.
7. A new page will be loaded.On it you will see all mds files that are connected with this item.They are easy to be seen because of the big numbers next to them.Just put ticks on the items you need , click on the "Selektierte DPM-Dateien herunterladen" link at the bottom and the download will start.