Perhaps you should try some spelling variations:
"fop petriiv OR petruiiv OR petriov OR petrio OR peterov OR petero OR petr o.s.*" » "fop peteriiv OR peteruiiv OR peteriov OR peterio OR peterov OR petero OR peter o.s.*" (Expand Search), "fop petriiiv OR petriuiiv OR petriiov OR petriio OR peterov OR petero OR petri o.s.*" (Expand Search), "fop petruiiv OR petruuiiv OR petruiov OR petruio OR peterov OR petero 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 (((petriiv OR petruiiv) OR petriov) OR (((petrio OR peterov) OR petero) OR petr)) o.s.*.