Perhaps you should try some spelling variations:
"fop petriiov OR petro OR petru OR petruo OR petrov OR peteruo OR petr o.s.*" » "fop petriiov OR petri OR petru OR petruo OR petriv OR peteruo OR petr o.s.*" (Expand Search), "fop peteriiov OR petero OR peteru OR peteruo OR peterov OR peteruo OR peter o.s.*" (Expand Search), "fop petriiiov OR petrio OR petriu OR petriuo OR petriov OR peteruo OR petri o.s.*" (Expand Search), "fop periiov OR pero OR peru OR peruo OR perov OR peteruo OR per 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 (petriiov OR (((((petro OR petru) OR petruo) OR petrov) OR peteruo) OR petr)) o.s.*.