Perhaps you should try some spelling variations:
"fop petriiov OR petruuiov OR petrov OR peteriv OR petero OR petrio OR petr o.s.*" » "fop peteriiov OR peteruuiov OR peterov OR peteriv OR petero OR peterio OR peter o.s.*" (Expand Search), "fop petriiiov OR petriuuiov OR petriov OR peteriv OR petero OR petriio OR petri o.s.*" (Expand Search), "fop petruiiov OR petruuuiov OR petruov OR peteriv OR petero OR petruio 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 (((petriiov OR (petruuiov OR petrov)) OR peteriv) OR ((petero OR petrio) OR petr)) o.s.*.