Perhaps you should try some spelling variations:
petru » peteru (Expand Search), petrou (Expand Search), peru (Expand Search)
petrouv » peterouv (Expand Search), petroouv (Expand Search), perouv (Expand Search)
petriuuv » peteriuuv (Expand Search), petroiuuv (Expand Search), periuuv (Expand Search)
petrois » peterois (Expand Search), petroois (Expand Search), perois (Expand Search)
petri » peteri (Expand Search), petroi (Expand Search), peri (Expand Search)
petr » peter (Expand Search), petro (Expand Search), per (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 (((petru OR petrouv) OR petriuuv) OR ((petrois OR perio) OR (petri OR (peters OR petr)))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petru OR petrouv) OR petriuuv) OR ((petrois OR perio) OR (petri OR (peters OR petr)))) o.s.*".