Perhaps you should try some spelling variations:
peterui » peterdi (Expand Search)
petruuoouv » peteruuoouv (Expand Search), petriuuoouv (Expand Search), petruuuoouv (Expand Search)
petruui » peteruui (Expand Search), petriuui (Expand Search), petruuui (Expand Search)
petriuo » peteriuo (Expand Search), petriiuo (Expand Search), petruiuo (Expand Search)
petriuuuuo » peteriuuuuo (Expand Search), petriiuuuuo (Expand Search), petruiuuuuo (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 ((peteruouv OR petruuoouv) OR (((peterui OR petruui) OR (petriuo OR petriuuuuo)) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((peteruouv OR petruuoouv) OR (((peterui OR petruui) OR (petriuo OR petriuuuuo)) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop ((peteruouv OR petruuoouv) OR (((peterui OR petruui) OR (petriuo OR petriuuuuo)) OR petr)) o.s.*.