Perhaps you should try some spelling variations:
peteruiv » peterdi (Expand Search)
petriv » peteriv (Expand Search), petriiv (Expand Search), petruiv (Expand Search)
petroooiiv » peteroooiiv (Expand Search), petrioooiiv (Expand Search), petruoooiiv (Expand Search)
petruuuiiv » peteruuuiiv (Expand Search), petriuuuiiv (Expand Search), petruuuuiiv (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 peteruiv) OR (petroooiiv OR petruuuiiv)) OR ((petroi OR petroi) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petriv OR peteruiv) OR (petroooiiv OR petruuuiiv)) OR ((petroi OR petroi) OR petr)) o.s.*".