Perhaps you should try some spelling variations:
"fop petriov OR petris OR petru OR petrov OR petrio OR peterio OR petr OR per o.s.*" » "fop petriov OR petri OR petru OR petrov OR petrio OR peterio OR petr OR per o.s.*" (Expand Search), "fop petriov OR petris OR pentru OR petrov OR petrio OR peterio OR petr OR per o.s.*" (Expand Search), "fop petriov OR petris OR petri OR petrov OR petrio OR peterio OR petr OR per o.s.*" (Expand Search), "fop petriov OR petris OR petru OR petro OR petrio OR peterio OR petr OR per o.s.*" (Expand Search), "fop petriv OR petris OR petru OR petrov OR petri OR peterio OR petr OR per o.s.*" (Expand Search), "fop petrov OR petris OR petru OR petrov OR petro OR peterio OR petr OR per o.s.*" (Expand Search), "fop peteriov OR peteris OR peteru OR peterov OR peterio OR peterio OR peter OR per o.s.*" (Expand Search), "fop petriiov OR petriis OR petriu OR petriov OR petriio OR peterio OR petri OR per o.s.*" (Expand Search), "fop petroiov OR petrois OR petrou OR petroov OR petroio OR peterio OR petro OR per 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 petris) OR (petru OR ((petrov OR (petrio OR peterio)) OR (petr OR per)))) o.s.*.