Perhaps you should try some spelling variations:
petriuiv » peteriuiv (Expand Search), petriiuiv (Expand Search), petruiuiv (Expand Search)
petrov » peterov (Expand Search), petriov (Expand Search), petruov (Expand Search)
petruuo » peteruuo (Expand Search), petriuuo (Expand Search), petruuuo (Expand Search)
petriuo » peteriuo (Expand Search), petriiuo (Expand Search), petruiuo (Expand Search)
petruuiuo » peteruuiuo (Expand Search), petriuuiuo (Expand Search), petruuuiuo (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 (petriuiv OR ((petrov OR (petruuo OR ((petriuo OR petruuiuo) OR peteriuo))) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petriuiv OR ((petrov OR (petruuo OR ((petriuo OR petruuiuo) OR peteriuo))) OR petr)) o.s.*".