Perhaps you should try some spelling variations:
"fop petriov OR petri OR petriioiu OR petriioiu OR petr OR peter o.s.*" » "fop petrov OR petri OR petriioiu OR petriioiu OR petr OR peter o.s.*" (Expand Search), "fop petruiov OR petrui OR petruiioiu OR petruiioiu OR petru OR peter o.s.*" (Expand Search), "fop petroiov OR petroi OR petroiioiu OR petroiioiu OR petro OR peter o.s.*" (Expand Search), "fop periov OR peri OR periioiu OR periioiu OR per 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 (petriov OR (((petri OR petriioiu) OR petriioiu) OR (petr OR peter))) o.s.*.