Perhaps you should try some spelling variations:
peteri » peterdi (Expand Search), peter (Expand Search), petri (Expand Search)
peteriv » peterdiv (Expand Search), peterv (Expand Search), petriv (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petro (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), petrou (Expand Search), pentru (Expand Search), petri (Expand Search)
petroov » peteroov (Expand Search), petrioov (Expand Search), petrooov (Expand Search), petrov (Expand Search)
petriv » peteriv (Expand Search), petriiv (Expand Search), petroiv (Expand Search), petri (Expand Search), petris (Expand Search), petrov (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 (peteri OR ((petr OR petru) OR ((petroov OR (petriv OR peteriv)) OR (petriv OR peteriv)))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (peteri OR ((petr OR petru) OR ((petroov OR (petriv OR peteriv)) OR (petriv OR peteriv)))) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (peteri OR ((petr OR petru) OR ((petroov OR (petriv OR peteriv)) OR (petriv OR peteriv)))) o.s.*.