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