Perhaps you should try some spelling variations:
"fop petruiov OR peteruiov OR petru OR peteru OR petriiio OR petr o.s.*" » "fop petrov OR peteruiov OR petru OR peteru OR petriiio OR petr o.s.*" (Expand Search), "fop peteruiov OR peteruiov OR peteru OR peteru OR peteriiio OR peter o.s.*" (Expand Search), "fop petriuiov OR peteruiov OR petriu OR peteru OR petriiiio OR petri o.s.*" (Expand Search), "fop petrouiov OR peteruiov OR petrou OR peteru OR petroiiio 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 ((petruiov OR peteruiov) OR (((petru OR peteru) OR petriiio) OR petr)) o.s.*.