Perhaps you should try some spelling variations:
"fop petruov OR peteruoov OR peteroi OR petriuo OR petriiuo OR petr o.s.*" » "fop peteruov OR peteruoov OR peteroi OR peteriuo OR peteriiuo OR peter o.s.*" (Expand Search), "fop petriuov OR peteruoov OR peteroi OR petriiuo OR petriiiuo OR petri o.s.*" (Expand Search), "fop petruuov OR peteruoov OR peteroi OR petruiuo OR petruiiuo 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 ((petruov OR peteruoov) OR ((peteroi OR (petriuo OR petriiuo)) OR petr)) o.s.*.