Perhaps you should try some spelling variations:
peteruov » petrov (Expand Search)
petruiov » petrov (Expand Search), peteruiov (Expand Search), petriuiov (Expand Search), petruuiov (Expand Search)
petriv » peteriv (Expand Search), petriiv (Expand Search), petruiv (Expand Search)
petriouiuv » peteriouiuv (Expand Search), petriiouiuv (Expand Search), petruiouiuv (Expand Search)
petroi » peteroi (Expand Search), petrioi (Expand Search), petruoi (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 (((petriv OR (peteruov OR (petruiov OR peteruov))) OR petriouiuv) OR (petroi OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petriv OR (peteruov OR (petruiov OR peteruov))) OR petriouiuv) OR (petroi OR petr)) o.s.*".