Perhaps you should try some spelling variations:
"fop petriov OR petriv OR petrio OR perio OR peterio OR petru OR petr OR petri o.s.*" » "fop petrov OR petriv OR petrio OR perio OR peterio OR petru OR petr OR petri o.s.*" (Expand Search), "fop petriov OR petris OR petrio OR perio OR peterio OR petru OR petr OR petri o.s.*" (Expand Search), "fop petriov OR petrov OR petrio OR perio OR peterio OR petru OR petr OR petri o.s.*" (Expand Search), "fop petrisv OR petriv OR petris OR perio OR peterio OR petru OR petr OR petri o.s.*" (Expand Search), "fop petrov OR petriv OR petro OR perio OR peterio OR petru OR petr OR petri o.s.*" (Expand Search), "fop petriov OR petriv OR petrio OR perio OR peterio OR pentru OR petr OR petri o.s.*" (Expand Search), "fop peteriov OR peteriv OR peterio OR perio OR peterio OR peteru OR peter OR peteri o.s.*" (Expand Search), "fop petroiov OR petroiv OR petroio OR perio OR peterio OR petrou OR petro OR petroi o.s.*" (Expand Search), "fop periov OR periv OR perio OR perio OR peterio OR peru OR per OR peri 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 ((((petrio OR perio) OR peterio) OR petru) OR (petr OR petri))) o.s.*.