Perhaps you should try some spelling variations:
"fop peterov OR peteruov OR petruuuov OR petriuo OR petrov OR petriov OR petr o.s.*" » "fop peterov OR peteruov OR peteruuuov OR peteriuo OR peterov OR peteriov OR peter o.s.*" (Expand Search), "fop peterov OR peteruov OR petriuuuov OR petriiuo OR petriov OR petriiov OR petri o.s.*" (Expand Search), "fop peterov OR peteruov OR petruuuuov OR petruiuo OR petruov OR petruiov 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 ((peterov OR (peteruov OR petruuuov)) OR ((petriuo OR (petrov OR petriov)) OR petr)) o.s.*.