Perhaps you should try some spelling variations:
"fop petriiv OR peteriiv OR petruuiv OR peteriv OR petero OR petrio OR petr o.s.*" » "fop petriiv OR peterdi OR petruuiv OR peteriv OR petero OR petrio OR petr o.s.*" (Expand Search), "fop peteriiv OR peteriiv OR peteruuiv OR peteriv OR petero OR peterio OR peter o.s.*" (Expand Search), "fop petriiiv OR peteriiv OR petriuuiv OR peteriv OR petero OR petriio OR petri o.s.*" (Expand Search), "fop petruiiv OR peteriiv OR petruuuiv 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 ((((petriiv OR peteriiv) OR petruuiv) OR peteriv) OR ((petero OR petrio) OR petr)) o.s.*.