Perhaps you should try some spelling variations:
peterov » petrov (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)
petroou » peteroou (Expand Search), petrioou (Expand Search), petrooou (Expand Search)
petroow » peteroow (Expand Search), petrioow (Expand Search), petrooow (Expand Search), petrow (Expand Search)
pero » petro (Expand Search), per (Expand Search), pro (Expand Search)
perou » petrou (Expand Search), peru (Expand Search), prou (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 (peterov OR (petr OR ((petru OR (((petroou OR pero) OR perou) OR petroow)) OR peterdi))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (peterov OR (petr OR ((petru OR (((petroou OR pero) OR perou) OR petroow)) OR peterdi))) o.s.*".