Perhaps you should try some spelling variations:
"fop petriv OR petruo OR peteri OR peteri OR petrio OR peterio OR petr o.s.*" » "fop peteriv OR peteruo OR peteri OR peteri OR peterio OR peterio OR peter o.s.*" (Expand Search), "fop petriiv OR petriuo OR peteri OR peteri OR petriio OR peterio OR petri o.s.*" (Expand Search), "fop petruiv OR petruuo OR peteri OR peteri OR petruio OR peterio 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 (petriv OR (((petruo OR (peteri OR peteri)) OR (petrio OR peterio)) OR petr)) o.s.*.