Perhaps you should try some spelling variations:
peteriio » peterdi (Expand Search)
petruuv » peteruuv (Expand Search), petriuuv (Expand Search), petruuuv (Expand Search)
petruiiuv » peteruiiuv (Expand Search), petriuiiuv (Expand Search), petruuiiuv (Expand Search)
petruov » peteruov (Expand Search), petriuov (Expand Search), petruuov (Expand Search)
petruuiiuov » peteruuiiuov (Expand Search), petriuuiiuov (Expand Search), petruuuiiuov (Expand Search)
petriiio » peteriiio (Expand Search), petriiiio (Expand Search), petruiiio (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petru (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: fop (((petruuv OR petruiiuv) OR (petruov OR petruuiiuov)) OR ((petriiio OR peteriio) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petruuv OR petruiiuv) OR (petruov OR petruuiiuov)) OR ((petriiio OR peteriio) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (((petruuv OR petruiiuv) OR (petruov OR petruuiiuov)) OR ((petriiio OR peteriio) OR petr)) o.s.*.