Perhaps you should try some spelling variations:
"fop petriov OR petruio OR petrov OR petriuuo OR petruuuo OR peteruuuo OR petr o.s.*" » "fop peteriov OR peteruio OR peterov OR peteriuuo OR peteruuuo OR peteruuuo OR peter o.s.*" (Expand Search), "fop petriiov OR petriuio OR petriov OR petriiuuo OR petriuuuo OR peteruuuo OR petri o.s.*" (Expand Search), "fop petruiov OR petruuio OR petruov OR petruiuuo OR petruuuuo OR peteruuuo OR petru 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 (((petruio OR petrov) OR (petriuuo OR (petruuuo OR peteruuuo))) OR petr)) o.s.*.