Perhaps you should try some spelling variations:
petriuov » petrov (Expand Search), peteriuov (Expand Search), petriiuov (Expand Search), periuov (Expand Search)
petro » petrov (Expand Search), petri (Expand Search), petero (Expand Search), petrio (Expand Search), pero (Expand Search)
peri » petri (Expand Search), per (Expand Search)
petrio » peterio (Expand Search), petriio (Expand Search), perio (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), peru (Expand Search)
petriiu » peteriiu (Expand Search), petriiiu (Expand Search), periiu (Expand Search)
petr » peter (Expand Search), petri (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 (petriuov OR ((((petro OR peri) OR petrio) OR (petru OR (peteriu OR petriiu))) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petriuov OR ((((petro OR peri) OR petrio) OR (petru OR (peteriu OR petriiu))) OR petr)) o.s.*".