Perhaps you should try some spelling variations:
petruv » petrov (Expand Search), peteruv (Expand Search), petrouv (Expand Search), peruv (Expand Search), pentruv (Expand Search)
petruiw » peteruiw (Expand Search), petrouiw (Expand Search), peruiw (Expand Search), pentruiw (Expand Search)
petri » peteri (Expand Search), petroi (Expand Search), peri (Expand Search)
petruuo » peteruuo (Expand Search), petrouuo (Expand Search), peruuo (Expand Search), pentruuo (Expand Search)
petr » peter (Expand Search), petro (Expand Search), per (Expand Search)
petru » peteru (Expand Search), petrou (Expand Search), peru (Expand Search), pentru (Expand Search)
petris » peteris (Expand Search), petrois (Expand Search), peris (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petruiw OR ((petruv OR petri) OR petruuo)) o) OR (((petr OR petru) OR petris) _)). s.~".
• Adding a wildcard symbol may retrieve word variants: fop (((petruiw OR ((petruv OR petri) OR petruuo)) o) OR (((petr OR petru) OR petris) _)). s.*.