Perhaps you should try some spelling variations:
"fop petruv OR petru OR petr OR petri OR petrui OR petruuo OR peter o.s.*" » "fop petrov OR petru OR petr OR petri OR petrui OR petruuo OR peter o.s.*" (Expand Search), "fop pentruv OR pentru OR petr OR petri OR pentrui OR pentruuo OR peter o.s.*" (Expand Search), "fop petrouv OR petrou OR petro OR petroi OR petroui OR petrouuo OR peter o.s.*" (Expand Search), "fop peruv OR peru OR per OR peri OR perui OR peruuo OR peter 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 (petruv OR ((((petru OR petr) OR (petri OR petrui)) OR petruuo) OR peter)) o.s.*.