Perhaps you should try some spelling variations:
peteruiv » peterdi (Expand Search)
petriuov » petrov (Expand Search), peteriuov (Expand Search), petriiuov (Expand Search), petruiuov (Expand Search)
peteriio » peterdi (Expand Search)
petriv » peteriv (Expand Search), petriiv (Expand Search), petruiv (Expand Search)
petrio » peterio (Expand Search), petriio (Expand Search), petruio (Expand Search)
petruuv » peteruuv (Expand Search), petriuuv (Expand Search), petruuuv (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 ((petriv OR peteruiv) OR (((petriuov OR (petrio OR peteriio)) OR petruuv) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petriv OR peteruiv) OR (((petriuov OR (petrio OR peteriio)) OR petruuv) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop ((petriv OR peteruiv) OR (((petriuov OR (petrio OR peteriio)) OR petruuv) OR petr)) o.s.*.