Perhaps you should try some spelling variations:
peteruio » peterdi (Expand Search)
petriuo » peteriuo (Expand Search), petriiuo (Expand Search), petruiuo (Expand Search)
petriuio » peteriuio (Expand Search), petriiuio (Expand Search), petruiuio (Expand Search)
petruuuio » peteruuuio (Expand Search), petriuuuio (Expand Search), petruuuuio (Expand Search)
petriuuio » peteriuuio (Expand Search), petriiuuio (Expand Search), petruiuuio (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 (peterov OR ((petriuo OR (((petriuio OR peteruio) OR petruuuio) OR petriuuio)) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (peterov OR ((petriuo OR (((petriuio OR peteruio) OR petruuuio) OR petriuuio)) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (peterov OR ((petriuo OR (((petriuio OR peteruio) OR petruuuio) OR petriuuio)) OR petr)) o.s.*.