Perhaps you should try some spelling variations:
peteruov » petrov (Expand Search)
petro » petrov (Expand Search), petri (Expand Search), petru (Expand Search), petero (Expand Search), petrio (Expand Search), petruo (Expand Search)
petriov » peteriov (Expand Search), petriiov (Expand Search), petruiov (Expand Search)
petruuiiov » peteruuiiov (Expand Search), petriuuiiov (Expand Search), petruuuiiov (Expand Search)
petruuuiiov » peteruuuiiov (Expand Search), petriuuuiiov (Expand Search), petruuuuiiov (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 (((petriov OR (petruuiiov OR petruuuiiov)) OR peteruov) OR ((petro OR peteriuo) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petriov OR (petruuiiov OR petruuuiiov)) OR peteruov) OR ((petro OR peteriuo) OR petr)) o.s.*".