Perhaps you should try some spelling variations:
"fop petruov OR peteruov OR peteriiv OR petruv OR petro OR peteruo OR petr o.s.*" » "fop petruov OR petrov OR peteriiv OR petruv OR petro OR peteruo OR petr o.s.*" (Expand Search), "fop petruov OR peteruov OR peterdi OR petruv OR petro OR peteruo OR petr o.s.*" (Expand Search), "fop petruov OR peteruov OR peteriiv OR petruv OR petrov OR peteruo OR petr o.s.*" (Expand Search), "fop petruov OR peteruov OR peteriiv OR petruv OR petri OR peteruo OR petr o.s.*" (Expand Search), "fop petruov OR peteruov OR peteriiv OR petruv OR petru OR peteruo OR petr o.s.*" (Expand Search), "fop peteruov OR peteruov OR peteriiv OR peteruv OR petero OR peteruo OR peter o.s.*" (Expand Search), "fop petriuov OR peteruov OR peteriiv OR petriuv OR petrio OR peteruo OR petri o.s.*" (Expand Search), "fop petruuov OR peteruov OR peteriiv OR petruuv OR petruo OR peteruo 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 peteruov) OR peteriiv) OR petruv) OR ((petro OR peteruo) OR petr)) o.s.*.