Perhaps you should try some spelling variations:
"fop peteriiov OR petruiov OR peteruuiov OR petruuuo OR petruuuo OR petr o.s.*" » "fop peteriiov OR petrov OR peteruuiov OR petruuuo OR petruuuo OR petr o.s.*" (Expand Search), "fop peteriiov OR peteruiov OR peteruuiov OR peteruuuo OR peteruuuo OR peter o.s.*" (Expand Search), "fop peteriiov OR petriuiov OR peteruuiov OR petriuuuo OR petriuuuo OR petri o.s.*" (Expand Search), "fop peteriiov OR petruuiov OR peteruuiov OR petruuuuo OR petruuuuo 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 ((peteriiov OR (petruiov OR peteruuiov)) OR ((petruuuo OR petruuuo) OR petr)) o.s.*.