Perhaps you should try some spelling variations:
"fop petriov OR petriv OR petru OR petero OR petrio OR peterio OR petr o.s.*" » "fop peteriov OR peteriv OR peteru OR petero OR peterio OR peterio OR peter o.s.*" (Expand Search), "fop petriiov OR petriiv OR petriu OR petero OR petriio OR peterio OR petri o.s.*" (Expand Search), "fop petroiov OR petroiv OR petrou OR petero OR petroio OR peterio 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 petriv) OR (petru OR ((petero OR (petrio OR peterio)) OR petr))) o.s.*.