Perhaps you should try some spelling variations:
"fop petriuv OR petrov OR petriu OR peteru OR petriiuo OR peteriiuo OR petr o.s.*" » "fop peteriuv OR peterov OR peteriu OR peteru OR peteriiuo OR peteriiuo OR peter o.s.*" (Expand Search), "fop petriiuv OR petriov OR petriiu OR peteru OR petriiiuo OR peteriiuo OR petri o.s.*" (Expand Search), "fop petruiuv OR petruov OR petruiu OR peteru OR petruiiuo OR peteriiuo 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 (petriuv OR (((petrov OR (petriu OR peteru)) OR (petriiuo OR peteriiuo)) OR petr)) o.s.*.