Perhaps you should try some spelling variations:
peteruov » petrov (Expand Search)
petruuuuuov » peteruuuuuov (Expand Search), petriuuuuuov (Expand Search), petruuuuuuov (Expand Search)
petruv » peteruv (Expand Search), petriuv (Expand Search), petruuv (Expand Search)
petriuiiov » peteriuiiov (Expand Search), petriiuiiov (Expand Search), petruiuiiov (Expand Search)
petruo » peteruo (Expand Search), petriuo (Expand Search), petruuo (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 ((((peteruov OR petruuuuuov) OR petruv) OR petriuiiov) OR (petruo OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((((peteruov OR petruuuuuov) OR petruv) OR petriuiiov) OR (petruo OR petr)) o.s.*".