Perhaps you should try some spelling variations:
"fop petrooov OR peterov OR petru OR petriu OR peteriu OR peteru OR petr o.s.*" » "fop petrov OR peterov OR petru OR petriu OR peteriu OR peteru OR petr o.s.*" (Expand Search), "fop peterooov OR peterov OR peteru OR peteriu OR peteriu OR peteru OR peter o.s.*" (Expand Search), "fop petriooov OR peterov OR petriu OR petriiu OR peteriu OR peteru OR petri o.s.*" (Expand Search), "fop petroooov OR peterov OR petrou OR petroiu OR peteriu OR peteru OR petro 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 ((petrooov OR peterov) OR (((petru OR (petriu OR peteriu)) OR peteru) OR petr)) o.s.*.