Perhaps you should try some spelling variations:
"fop petriov OR petroi OR petruio OR petruoio OR petruuuoio OR petr o.s.*" » "fop peteriov OR peteroi OR peteruio OR peteruoio OR peteruuuoio OR peter o.s.*" (Expand Search), "fop petriiov OR petrioi OR petriuio OR petriuoio OR petriuuuoio OR petri o.s.*" (Expand Search), "fop petruiov OR petruoi OR petruuio OR petruuoio OR petruuuuoio OR petru 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 ((petroi OR (petruio OR (petruoio OR petruuuoio))) OR petr)) o.s.*.