Perhaps you should try some spelling variations:
peterov » petrov (Expand Search)
petrv » petrov (Expand Search), petru (Expand Search), petro (Expand Search), peterv (Expand Search), petruv (Expand Search)
peterv » peter (Expand Search), peters (Expand Search)
petroiiiv » peteroiiiv (Expand Search), petruoiiiv (Expand Search), petrooiiiv (Expand Search)
petruuv » peteruuv (Expand Search), petruuuv (Expand Search), petrouuv (Expand Search)
petr » peter (Expand Search), petru (Expand Search), petro (Expand Search)
petri » peteri (Expand Search), petrui (Expand Search), petroi (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 ((petrv OR peterv) OR petroiiiv)) OR petruuv) OR (petr OR petri)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((peterov OR ((petrv OR peterv) OR petroiiiv)) OR petruuv) OR (petr OR petri)) o.s.*".