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)
peteriiu » peterdi (Expand Search)
petri » peteri (Expand Search), petrui (Expand Search), peri (Expand Search)
petriu » peteriu (Expand Search), petruiu (Expand Search), periu (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 perio) OR (peteru OR (petriu 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 perio) OR (peteru OR (petriu OR peteriiu))) OR petr)) o.s.*".