Perhaps you should try some spelling variations:
petriuuov » peteriuuov (Expand Search), petriiuuov (Expand Search), petruiuuov (Expand Search)
petrio » peterio (Expand Search), petriio (Expand Search), petruio (Expand Search)
petruiio » peteruiio (Expand Search), petriuiio (Expand Search), petruuiio (Expand Search)
petruuuiio » peteruuuiio (Expand Search), petriuuuiio (Expand Search), petruuuuiio (Expand Search)
petruo » peteruo (Expand Search), petriuo (Expand Search), petruuo (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 ((petriuuov OR peteruuov) OR (((petrio OR (petruiio OR petruuuiio)) OR petruo) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petriuuov OR peteruuov) OR (((petrio OR (petruiio OR petruuuiio)) OR petruo) OR petr)) o.s.*".