WP Address showing up in Google Sea

When I do a google search on my website “Mijn Engelse Juf”, its coming back with my WP site instead of the site name I want people to see

WP Site: http://mijnengelsejuf-mijnengelsejuf.rhcloud.com/
Site I want people to se http://mijnengelsejuf.nl/

how can I fix this?
Thanks