Perhaps you should try some spelling variations:
"fop petriov OR petrov OR petr OR petrui OR petroiu OR petrow OR peter o.s.*" » "fop petriov OR petro OR petr OR petrui OR petroiu OR petrow OR peter o.s.*" (Expand Search), "fop petriiov OR petriov OR petri OR petriui OR petrioiu OR petriow OR peter o.s.*" (Expand Search), "fop petruiov OR petruov OR petru OR petruui OR petruoiu OR petruow OR peter o.s.*" (Expand Search), "fop petroiov OR petroov OR petro OR petroui OR petrooiu OR petroow OR peter o.s.*" (Expand Search), "fop petriov OR petrov OR petr OR petri OR petroiu OR petrow OR peter o.s.*" (Expand Search), "fop petriov OR petrov OR petr OR petru OR petroiu OR petrow OR peter o.s.*" (Expand Search), "fop petriov OR petrov OR petr OR petrui OR petroiu OR petro OR peter o.s.*" (Expand Search), "fop petriov OR petrov OR petr OR petrui OR petroiu OR petrowna 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 petrov) OR ((petr OR ((petrui OR petroiu) OR petrow)) OR peter)) o.s.*.