Perhaps you should try some spelling variations:
petriuov » petrov (Expand Search), peteriuov (Expand Search), petruiuov (Expand Search), periuov (Expand Search)
petro » petrov (Expand Search), petru (Expand Search), petero (Expand Search), petruo (Expand Search), pero (Expand Search)
peru » petru (Expand Search), per (Expand Search)
peteriiu » peterdi (Expand Search)
petri » peteri (Expand Search), petrui (Expand Search), peri (Expand Search)
petrio » peterio (Expand Search), petruio (Expand Search), perio (Expand Search)
petr » peter (Expand Search), petru (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 petri) OR petrio) OR (peru OR (periu OR peteriiu))) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petriuov OR ((((petro OR petri) OR petrio) OR (peru OR (periu OR peteriiu))) OR petr)) o.s.*".