Perhaps you should try some spelling variations:
peteriov » petrov (Expand Search)
petruoiov » peteruoiov (Expand Search), petriuoiov (Expand Search), petruuoiov (Expand Search)
petriiiov » peteriiiov (Expand Search), petriiiiov (Expand Search), petruiiiov (Expand Search)
petriiv » peteriiv (Expand Search), petriiiv (Expand Search), petruiiv (Expand Search)
petruouiv » peteruouiv (Expand Search), petriuouiv (Expand Search), petruuouiv (Expand Search)
petriui » peteriui (Expand Search), petriiui (Expand Search), petruiui (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 ((((petruoiov OR peteriov) OR petriiiov) OR (petriiv OR petruouiv)) OR (petriui OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((((petruoiov OR peteriov) OR petriiiov) OR (petriiv OR petruouiv)) OR (petriui OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop ((((petruoiov OR peteriov) OR petriiiov) OR (petriiv OR petruouiv)) OR (petriui OR petr)) o.s.*.