Perhaps you should try some spelling variations:
"fop petrioiov OR petrov OR petriiov OR peterdi OR peteri OR petruoi OR petr o.s.*" » "fop peterioiov OR peterov OR peteriiov OR peterdi OR peteri OR peteruoi OR peter o.s.*" (Expand Search), "fop petriioiov OR petriov OR petriiiov OR peterdi OR peteri OR petriuoi OR petri o.s.*" (Expand Search), "fop petruioiov OR petruov OR petruiiov OR peterdi OR peteri OR petruuoi OR petru o.s.*" (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: fop ((((petrioiov OR petrov) OR petriiov) OR peterdi) OR ((peteri OR petruoi) OR petr)) o.s.*.