Perhaps you should try some spelling variations:
"fop petriuv OR pero OR peterio OR petruiu OR petr OR petru OR petri o.s.*" » "fop petriuv OR petro OR peterio OR petruiu OR petr OR petru OR petri o.s.*" (Expand Search), "fop petriuv OR per OR peterio OR petruiu OR petr OR petru OR petri o.s.*" (Expand Search), "fop petriuv OR pro OR peterio OR petruiu OR petr OR petru OR petri o.s.*" (Expand Search), "fop peteriuv OR pero OR peterio OR peteruiu OR peter OR peteru OR peteri o.s.*" (Expand Search), "fop petroiuv OR pero OR peterio OR petrouiu OR petro OR petrou OR petroi o.s.*" (Expand Search), "fop periuv OR pero OR peterio OR peruiu OR per OR peru OR peri o.s.*" (Expand Search), "fop petriuv OR pero OR peterio OR pentruiu OR petr OR pentru OR petri 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 (petriuv OR (((pero OR peterio) OR petruiu) OR (petr OR (petru OR petri)))) o.s.*.