Perhaps you should try some spelling variations:
peteruiov » peterdiv (Expand Search)
peteruio » peterdi (Expand Search)
petriuov » petrov (Expand Search), peteriuov (Expand Search), petriiuov (Expand Search), petruiuov (Expand Search)
petrio » peterio (Expand Search), petriio (Expand Search), petruio (Expand Search)
petriuio » peteriuio (Expand Search), petriiuio (Expand Search), petruiuio (Expand Search)
petruo » peteruo (Expand Search), petriuo (Expand Search), petruuo (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petru (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: fop (peteruiov OR (((((petrio OR petriuio) OR peteruio) OR petriuov) OR petruo) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (peteruiov OR (((((petrio OR petriuio) OR peteruio) OR petriuov) OR petruo) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (peteruiov OR (((((petrio OR petriuio) OR peteruio) OR petriuov) OR petruo) OR petr)) o.s.*.