Perhaps you should try some spelling variations:
"fop petriov OR petruuiov OR petri OR petroouuo OR peteriuuo OR petr o.s.*" » "fop peteriov OR peteruuiov OR peteri OR peteroouuo OR peteriuuo OR peter o.s.*" (Expand Search), "fop petruiov OR petruuuiov OR petrui OR petruoouuo OR peteriuuo OR petru o.s.*" (Expand Search), "fop petroiov OR petrouuiov OR petroi OR petrooouuo OR peteriuuo 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 ((petriov OR petruuiov) OR ((petri OR (petroouuo OR peteriuuo)) OR petr)) o.s.*.