19 year old girl looking for accommodation in Amsterdam

I'm looking for an apartment close to University of Amsterdam, since I won't have a lot of time to work out all the details, it would be preferable for it to be already furnished. Just something simple and clean with a reasonable price. I'm open to haing roomates that are willing to share an apartment, I don't have any specific demands, I can speak English, French, Czech and Vietnamese fluently (a bit of Spanish, but unless you want me to butcher the language, its better if I don't make the attempt).