Perhaps you should try some spelling variations:
petriiv » peteriiv (Expand Search), petriiiv (Expand Search), petruiiv (Expand Search)
petruo » peteruo (Expand Search), petriuo (Expand Search), petruuo (Expand Search)
petruiuov » peteruiuov (Expand Search), petriuiuov (Expand Search), petruuiuov (Expand Search)
petriuiuov » peteriuiuov (Expand Search), petriiuiuov (Expand Search), petruiuiuov (Expand Search)
petruuiuov » peteruuiuov (Expand Search), petriuuiuov (Expand Search), petruuuiuov (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 ((petriiv OR petriiv) OR ((petruo OR ((petruiuov OR petriuiuov) OR petruuiuov)) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petriiv OR petriiv) OR ((petruo OR ((petruiuov OR petriuiuov) OR petruuiuov)) OR petr)) o.s.*".