Perhaps you should try some spelling variations:
petrio » petris (Expand Search), petro (Expand Search), peterio (Expand Search), petroio (Expand Search), perio (Expand Search)
petriuio » peteriuio (Expand Search), petroiuio (Expand Search), periuio (Expand Search)
petr » peter (Expand Search), petro (Expand Search), per (Expand Search)
petru » peteru (Expand Search), petrou (Expand Search), peru (Expand Search)
petrou » peterou (Expand Search), petroou (Expand Search), perou (Expand Search), petro (Expand Search), petrov (Expand Search), petrow (Expand Search)
petri » peteri (Expand Search), petroi (Expand Search), peri (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: fop (pentruv OR ((petrio OR petriuio) OR (petr OR (((petru OR petrou) OR petri) OR pentru)))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (pentruv OR ((petrio OR petriuio) OR (petr OR (((petru OR petrou) OR petri) OR pentru)))) o.s.*".