Perhaps you should try some spelling variations:
"fop peterov OR petruoiov OR petriu OR peteriu OR petriiu OR petroiu OR petr o.s.*" » "fop peterov OR peteruoiov OR peteriu OR peteriu OR peteriiu OR peteroiu OR peter o.s.*" (Expand Search), "fop peterov OR petriuoiov OR petriiu OR peteriu OR petriiiu OR petrioiu OR petri o.s.*" (Expand Search), "fop peterov OR petruuoiov OR petruiu OR peteriu OR petruiiu OR petruoiu OR petru 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 petruoiov) OR ((petriu OR ((peteriu OR petriiu) OR petroiu)) OR petr)) o.s.*.