Perhaps you should try some spelling variations:
petriuiiiv » peteriuiiiv (Expand Search), petriiuiiiv (Expand Search), petruiuiiiv (Expand Search)
petruuiiiv » peteruuiiiv (Expand Search), petriuuiiiv (Expand Search), petruuuiiiv (Expand Search)
petriv » peteriv (Expand Search), petriiv (Expand Search), petruiv (Expand Search)
petruiuv » peteruiuv (Expand Search), petriuiuv (Expand Search), petruuiuv (Expand Search)
petruo » peteruo (Expand Search), petriuo (Expand Search), petruuo (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 (((petriuiiiv OR petruuiiiv) OR (petriv OR petruiuv)) OR ((petruo OR peteri) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petriuiiiv OR petruuiiiv) OR (petriv OR petruiuv)) OR ((petruo OR peteri) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (((petriuiiiv OR petruuiiiv) OR (petriv OR petruiuv)) OR ((petruo OR peteri) OR petr)) o.s.*.