Perhaps you should try some spelling variations:
peru » petru (Expand Search), per (Expand Search)
peteriov » petrov (Expand Search)
petriv » peteriv (Expand Search), petruiv (Expand Search), petroiv (Expand Search)
petriiv » peteriiv (Expand Search), petruiiv (Expand Search), petroiiv (Expand Search)
petrou » peterou (Expand Search), petruou (Expand Search), petroou (Expand Search)
petri » peteri (Expand Search), petrui (Expand Search), petroi (Expand Search)
petrio » peterio (Expand Search), petruio (Expand Search), petroio (Expand Search)
petr » peter (Expand Search), petru (Expand Search), petro (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 ((petriv OR petriiv) OR (((((petrou OR petri) OR petrio) OR peru) OR peteriov) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petriv OR petriiv) OR (((((petrou OR petri) OR petrio) OR peru) OR peteriov) OR petr)) o.s.*".