Perhaps you should try some spelling variations:
petru » pentru (Expand Search), petri (Expand Search), petriu (Expand Search), petrou (Expand Search), peru (Expand Search)
petruiu » pentruiu (Expand Search), petriiu (Expand Search), petriuiu (Expand Search), petrouiu (Expand Search), peruiu (Expand Search)
peteru » peters (Expand Search)
petriuv » petriiuv (Expand Search), petroiuv (Expand Search), periuv (Expand Search)
petriio » petriiio (Expand Search), petroiio (Expand Search), periio (Expand Search)
petr » petri (Expand Search), petro (Expand Search), per (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: fop (petriuv OR ((((petru OR peteru) OR petriio) OR petruiu) OR (petr OR peter))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petriuv OR ((((petru OR peteru) OR petriio) OR petruiu) OR (petr OR peter))) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (petriuv OR ((((petru OR peteru) OR petriio) OR petruiu) OR (petr OR peter))) o.s.*.