Perhaps you should try some spelling variations:
"fop petrov OR peteriiui OR peteriiui OR petruo OR petriuo OR peteriuo OR petr o.s.*" » "fop peterov OR peteriiui OR peteriiui OR peteruo OR peteriuo OR peteriuo OR peter o.s.*" (Expand Search), "fop petriov OR peteriiui OR peteriiui OR petriuo OR petriiuo OR peteriuo OR petri o.s.*" (Expand Search), "fop petruov OR peteriiui OR peteriiui OR petruuo OR petruiuo OR peteriuo 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 (petrov OR (((peteriiui OR peteriiui) OR (petruo OR (petriuo OR peteriuo))) OR petr)) o.s.*.