Perhaps you should try some spelling variations:
"fop peterov OR petrv OR petriv OR petruv OR petriuv OR petruo OR petr o.s.*" » "fop peterov OR peterv OR peteriv OR peteruv OR peteriuv OR peteruo OR peter o.s.*" (Expand Search), "fop peterov OR petriv OR petriiv OR petriuv OR petriiuv OR petriuo OR petri o.s.*" (Expand Search), "fop peterov OR petruv OR petruiv OR petruuv OR petruiuv OR petruuo 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 ((petrv OR petriv) OR (petruv OR petriuv))) OR (petruo OR petr)) o.s.*.