Perhaps you should try some spelling variations:
peteriiv » peterdi (Expand Search)
petruiuuiv » peteruiuuiv (Expand Search), petriuiuuiv (Expand Search), petruuiuuiv (Expand Search)
petruo » peteruo (Expand Search), petriuo (Expand Search), petruuo (Expand Search)
petruuo » peteruuo (Expand Search), petriuuo (Expand Search), petruuuo (Expand Search)
petriu » peteriu (Expand Search), petriiu (Expand Search), petruiu (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 ((petruiuuiv OR peteriiv) OR (((petruo OR petruuo) OR (petriu OR peteriu)) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petruiuuiv OR peteriiv) OR (((petruo OR petruuo) OR (petriu OR peteriu)) OR petr)) o.s.*".