Perhaps you should try some spelling variations:
"fop peteriiov OR petro OR pero OR petru OR perio OR petruo OR peter o.s.*" » "fop peteriiov OR petrov OR pero OR petru OR perio OR petruo OR peter o.s.*" (Expand Search), "fop peteriiov OR petri OR pero OR petru OR perio OR petruo OR peter o.s.*" (Expand Search), "fop peteriiov OR petr OR pero OR petru OR perio OR petruo OR peter 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 (peteriiov OR (((((petro OR pero) OR petru) OR perio) OR petruo) OR peter)) o.s.*.