Perhaps you should try some spelling variations:
peru » petru (Expand Search), per (Expand Search)
petroiv » peteroiv (Expand Search), petrioiv (Expand Search), petruoiv (Expand Search)
petrioi » peterioi (Expand Search), petriioi (Expand Search), petruioi (Expand Search)
petrio » peterio (Expand Search), petriio (Expand Search), petruio (Expand Search)
petroioio » peteroioio (Expand Search), petrioioio (Expand Search), petruoioio (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petru (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 (petroiv OR (((((pero OR petrioi) OR (petrio OR petroioio)) OR peteru) OR peru) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petroiv OR (((((pero OR petrioi) OR (petrio OR petroioio)) OR peteru) OR peru) OR petr)) o.s.*".