Perhaps you should try some spelling variations:
"fop petriov OR petru OR petroi OR peteroi OR peterui OR peterdi OR petr o.s.*" » "fop peteriov OR peteru OR peteroi OR peteroi OR peterui OR peterdi OR peter o.s.*" (Expand Search), "fop petriiov OR petriu OR petrioi OR peteroi OR peterui OR peterdi OR petri o.s.*" (Expand Search), "fop petroiov OR petrou OR petrooi OR peteroi OR peterui OR peterdi 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 ((petru OR ((petroi OR peteroi) OR (peterui OR peterdi))) OR petr)) o.s.*.