Perhaps you should try some spelling variations:
"fop petriiov OR peteroiiov OR petru OR petruo OR petriuo OR petr o.s.*" » "fop petrov OR peteroiiov OR petru OR petruo OR petriuo OR petr o.s.*" (Expand Search), "fop peteriiov OR peteroiiov OR peteru OR peteruo OR peteriuo OR peter o.s.*" (Expand Search), "fop petriiiov OR peteroiiov OR petriu OR petriuo OR petriiuo OR petri o.s.*" (Expand Search), "fop petroiiov OR peteroiiov OR petrou OR petrouo OR petroiuo 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 ((petriiov OR peteroiiov) OR ((petru OR (petruo OR petriuo)) OR petr)) o.s.*.