Perhaps you should try some spelling variations:
"fop petruiov OR peteruiov OR petruo OR petruov OR petruo OR petr o.s.*" » "fop petrov OR peteruiov OR petruo OR petruov OR petruo OR petr o.s.*" (Expand Search), "fop peteruiov OR peteruiov OR peteruo OR peteruov OR peteruo OR peter o.s.*" (Expand Search), "fop petriuiov OR peteruiov OR petriuo OR petriuov OR petriuo OR petri o.s.*" (Expand Search), "fop petruuiov OR peteruiov OR petruuo OR petruuov OR petruuo 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 ((petruiov OR peteruiov) OR (((petruo OR petruov) OR petruo) OR petr)) o.s.*.