Perhaps you should try some spelling variations:
peteroio » peterdi (Expand Search)
petrooiov » peterooiov (Expand Search), petriooiov (Expand Search), petroooiov (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), petrou (Expand Search)
petroou » peteroou (Expand Search), petrioou (Expand Search), petrooou (Expand Search)
petruo » peteruo (Expand Search), petriuo (Expand Search), petrouo (Expand Search)
petruio » peteruio (Expand Search), petriuio (Expand Search), petrouio (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petro (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 (petrooiov OR ((((petru OR petroou) OR petruo) OR (peteroio OR petruio)) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petrooiov OR ((((petru OR petroou) OR petruo) OR (peteroio OR petruio)) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (petrooiov OR ((((petru OR petroou) OR petruo) OR (peteroio OR petruio)) OR petr)) o.s.*.