You can search at
http://privatpersoner.eniro.se/
Fill in as much as you know:
Förnamn = First name
Efternamn = Last name
Postort = Postal adress (city)
Sök=Search
Sorberge does not sound correct. My suggestion is that you use her first and last name only and see how many hits you get. You might be able to through the list and find her in a place that looks and sounds like "Sorberge"