Perhaps you should try some spelling variations:
"fop petriov OR petr OR petriu OR petroiu OR petrou OR peter o.s.*" » "fop petrov OR petr OR petriu OR petroiu OR petrou OR peter o.s.*" (Expand Search), "fop petriiov OR petri OR petriiu OR petrioiu OR petriou OR peter o.s.*" (Expand Search), "fop petruiov OR petru OR petruiu OR petruoiu OR petruou OR peter o.s.*" (Expand Search), "fop petroiov OR petro OR petroiu OR petrooiu OR petroou OR peter o.s.*" (Expand Search), "fop petriov OR petr OR petri OR petroiu OR petrou OR peter o.s.*" (Expand Search), "fop petriov OR petr OR petru OR petroiu OR petrou OR peter o.s.*" (Expand Search), "fop petriov OR petr OR petris OR petroiu OR petrou OR peter o.s.*" (Expand Search), "fop petriov OR petr OR petriu OR petroiu OR petru OR peter o.s.*" (Expand Search), "fop petriov OR petr OR petriu OR petroiu OR petro OR peter o.s.*" (Expand Search), "fop petriov OR petr OR petriu OR petroiu OR petrov 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 ((petr OR ((petriu OR petroiu) OR petrou)) OR peter)) o.s.*.