Perhaps you should try some spelling variations:
"fop peteriiiv OR petruv OR petrio OR petris OR petriu OR petr OR petri o.s.*" » "fop peteriiiv OR petru OR petrio OR petris OR petriu OR petr OR petri o.s.*" (Expand Search), "fop peteriiiv OR petrov OR petrio OR petris OR petriu OR petr OR petri o.s.*" (Expand Search), "fop peteriiiv OR petruv OR petro OR petris OR petriu OR petr OR petri o.s.*" (Expand Search), "fop peteriiiv OR petruv OR petrio OR petris OR petru OR petr OR petri o.s.*" (Expand Search), "fop peteriiiv OR peteruv OR peterio OR peteris OR peteriu OR peter OR peteri o.s.*" (Expand Search), "fop peteriiiv OR petruuv OR petruio OR petruis OR petruiu OR petru OR petrui o.s.*" (Expand Search), "fop peteriiiv OR petrouv OR petroio OR petrois OR petroiu OR petro OR petroi 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 ((peteriiiv OR petruv) OR (((petrio OR petris) OR petriu) OR (petr OR petri))) o.s.*.