How I can find a job in Prague or any were in Czech Republic as a Graphic designer?

I'm from Bosnia I'm a freelance artist mostly working on comics and posters and I was wondering if any knew how I could find a job in Prague or anywhere in the Czech Republic? Note: I do need a Visa but as of December this year Bosnia is getting the new Schengen pports, meaning that Ill no longer require a Visa to travel to most parts of Europe. So If any one can help it will be most appreciated.