Perhaps you should try some spelling variations:
peteru » peter (Expand Search), petru (Expand Search)
petrouv » petrov (Expand Search), peterouv (Expand Search), petriouv (Expand Search), petruouv (Expand Search)
petris » petri (Expand Search), peteris (Expand Search), petriis (Expand Search), petruis (Expand Search)
petriuuv » peteriuuv (Expand Search), petriiuuv (Expand Search), petruiuuv (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petru (Expand Search)
peters » peter (Expand Search), petersen (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: fop (((peteru OR petrouv) OR petriuuv) OR ((petris OR perio) OR (petr OR (peters OR per)))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((peteru OR petrouv) OR petriuuv) OR ((petris OR perio) OR (petr OR (peters OR per)))) o.s.*".