Perhaps you should try some spelling variations:
"fop peterov OR petru OR pero OR petri OR petrui OR peterio OR petruo OR petr o.s.*" » "fop peterov OR peteru OR pero OR peteri OR peterui OR peterio OR peteruo OR peter o.s.*" (Expand Search), "fop peterov OR petrou OR pero OR petroi OR petroui OR peterio OR petrouo OR petro o.s.*" (Expand Search), "fop peterov OR peru OR pero OR peri OR perui OR peterio OR peruo 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 (peterov OR (((((petru OR pero) OR (petri OR petrui)) OR peterio) OR petruo) OR petr)) o.s.*.