Perhaps you should try some spelling variations:
"fop peteruuov OR petriov OR petrov OR petruv OR petruuv OR petruiiiv OR petr o.s.*" » "fop peteruuov OR peteriov OR peterov OR peteruv OR peteruuv OR peteruiiiv OR peter o.s.*" (Expand Search), "fop peteruuov OR petriiov OR petriov OR petriuv OR petriuuv OR petriuiiiv OR petri o.s.*" (Expand Search), "fop peteruuov OR petruiov OR petruov OR petruuv OR petruuuv OR petruuiiiv 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 ((peteruuov OR petriov) OR ((petrov OR ((petruv OR petruuv) OR petruiiiv)) OR petr)) o.s.*.