Perhaps you should try some spelling variations:
petruiiv » pentruiiv (Expand Search), peteruiiv (Expand Search), petrouiiv (Expand Search), peruiiv (Expand Search)
petru » pentru (Expand Search), peteru (Expand Search), petrou (Expand Search), peru (Expand Search)
petriou » petrisu (Expand Search), petrou (Expand Search), peteriou (Expand Search), petroiou (Expand Search), periou (Expand Search)
petrio » petris (Expand Search), petro (Expand Search), peterio (Expand Search), petroio (Expand Search), perio (Expand Search)
petr » peter (Expand Search), petro (Expand Search), per (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 (petruiiv OR (((petru OR petriou) OR petrio) OR (petr OR petri))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petruiiv OR (((petru OR petriou) OR petrio) OR (petr OR petri))) o.s.*".