Hello together.

I'm a total beginner with Rapidminer and I want to use it for my Master-Thesis.
First I would like to describe to you what I want to use Rapidminer for.
Rapidminer is supposed to do a topic modelling for me. The goal is to get a word cloud with the most important topics.
I want to use multiple articles, book chapters etc. from ScienceDirect. I got over 6,000 results in my first search, so it would be impossible to download all of them one by one. Is it possible to create a connection to a database like ScienceDirect?
I hope you can help me. Maybe I'm totally wrong with my approach and Rapidminer won't work like that.
Thank you!
Hannes