Perhaps you should try some spelling variations:
peteriio » peterdi (Expand Search)
petriiiiv » peteriiiiv (Expand Search), petriiiiiv (Expand Search), petruiiiiv (Expand Search)
petriuiv » peteriuiv (Expand Search), petriiuiv (Expand Search), petruiuiv (Expand Search)
petriuuiov » peteriuuiov (Expand Search), petriiuuiov (Expand Search), petruiuuiov (Expand Search)
petruov » peteruov (Expand Search), petriuov (Expand Search), petruuov (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 ((((petriiiiv OR peteriv) OR petriuiv) OR petriuuiov) OR ((petruov OR peteriio) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((((petriiiiv OR peteriv) OR petriuiv) OR petriuuiov) OR ((petruov OR peteriio) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop ((((petriiiiv OR peteriv) OR petriuiv) OR petriuuiov) OR ((petruov OR peteriio) OR petr)) o.s.*.