Perhaps you should try some spelling variations:
petrouov » petrov (Expand Search), peterouov (Expand Search), petriouov (Expand Search), petruouov (Expand Search)
petruov » peteruov (Expand Search), petriuov (Expand Search), petruuov (Expand Search)
petriiouov » peteriiouov (Expand Search), petriiiouov (Expand Search), petruiiouov (Expand Search)
petruouov » peteruouov (Expand Search), petriuouov (Expand Search), petruuouov (Expand Search)
petrioi » peterioi (Expand Search), petriioi (Expand Search), petruioi (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petru (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 ((petruov OR ((petrouov OR petriiouov) OR petruouov)) OR ((peteruo OR petrioi) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petruov OR ((petrouov OR petriiouov) OR petruouov)) OR ((peteruo OR petrioi) OR petr)) o.s.*".