Perhaps you should try some spelling variations:
peterov » petrov (Expand Search)
petru » pentru (Expand Search), peteru (Expand Search), petrou (Expand Search), peru (Expand Search)
petriiuov » peteriiuov (Expand Search), petroiiuov (Expand Search), periiuov (Expand Search)
petriuiiuov » peteriuiiuov (Expand Search), petroiuiiuov (Expand Search), periuiiuov (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 (((((petriiuov OR peteriiuov) OR petriuiiuov) OR peterov) OR petru) OR (petr OR petri)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((((petriiuov OR peteriiuov) OR petriuiiuov) OR peterov) OR petru) OR (petr OR petri)) o.s.*".