Perhaps you should try some spelling variations:
"fop peterov OR petriov OR petrioiov OR petru OR petriiu OR peteriu OR petr o.s.*" » "fop peterov OR peteriov OR peterioiov OR peteru OR peteriiu OR peteriu OR peter o.s.*" (Expand Search), "fop peterov OR petriiov OR petriioiov OR petriu OR petriiiu OR peteriu OR petri o.s.*" (Expand Search), "fop peterov OR petroiov OR petroioiov OR petrou OR petroiiu OR peteriu OR petro 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 (petriov OR petrioiov)) OR ((petru OR (petriiu OR peteriu)) OR petr)) o.s.*.