Perhaps you should try some spelling variations:
"fop peterov OR petriv OR petruov OR peteroiiiov OR peteriiov OR petri OR petr o.s.*" » "fop peterov OR peteriv OR peteruov OR peteroiiiov OR peteriiov OR peteri OR peter o.s.*" (Expand Search), "fop peterov OR petruiv OR petruuov OR peteroiiiov OR peteriiov OR petrui OR petru o.s.*" (Expand Search), "fop peterov OR petroiv OR petrouov OR peteroiiiov OR peteriiov OR petroi 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 petriv) OR (petruov OR (peteroiiiov OR peteriiov))) OR (petri OR petr)) o.s.*.