Perhaps you should try some spelling variations:
"fop peteroiov OR petrov OR petriiov OR petriv OR petri OR petroi OR petr o.s.*" » "fop peteroiov OR peterov OR peteriiov OR peteriv OR peteri OR peteroi OR peter o.s.*" (Expand Search), "fop peteroiov OR petruov OR petruiiov OR petruiv OR petrui OR petruoi OR petru o.s.*" (Expand Search), "fop peteroiov OR petroov OR petroiiov OR petroiv OR petroi OR petrooi 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 ((((peteroiov OR petrov) OR petriiov) OR petriv) OR ((petri OR petroi) OR petr)) o.s.*.