Perhaps you should try some spelling variations:
peteruov » petrov (Expand Search)
petriuv » peteriuv (Expand Search), petriiuv (Expand Search), petroiuv (Expand Search)
petruiiov » peteruiiov (Expand Search), petriuiiov (Expand Search), petrouiiov (Expand Search)
petriiuiiov » peteriiuiiov (Expand Search), petriiiuiiov (Expand Search), petroiiuiiov (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), petrou (Expand Search)
petriuo » peteriuo (Expand Search), petriiuo (Expand Search), petroiuo (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petro (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 (((petriuv OR (petruiiov OR petriiuiiov)) OR peteruov) OR ((petru OR petriuo) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petriuv OR (petruiiov OR petriiuiiov)) OR peteruov) OR ((petru OR petriuo) OR petr)) o.s.*".