Perhaps you should try some spelling variations:
"fop peterov OR petruuuuov OR petriv OR peteriv OR petri OR petroui OR petr o.s.*" » "fop peterov OR peteruuuuov OR peteriv OR peteriv OR peteri OR peteroui OR peter o.s.*" (Expand Search), "fop peterov OR petruuuuuov OR petruiv OR peteriv OR petrui OR petruoui OR petru o.s.*" (Expand Search), "fop peterov OR petrouuuuov OR petroiv OR peteriv OR petroi OR petrooui 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 petruuuuov) OR (petriv OR peteriv)) OR ((petri OR petroui) OR petr)) o.s.*.