If you scroll down, you should find courses in your source language.
If there are none, there are probably no relevant courses available yet, in which case maybe you would like to create your own course to contribute to the Memrise community?
For a more extensive Course Search, we recommend looking for courses on the website. Any course you learn on the website will sync to the app.
To search for courses on the website, on the Courses tab page, first select the source language under I speak:
Then, select the language/topic you want to learn, either from Top Categories on the left or All Categories below it. You can filter results by adding a keyword (e.g. intermediate, advanced) in the search box on the top right:
You can also set your native language in Settings:
You can learn as many courses in as many languages/topics you like.