Perhaps you should try some spelling variations:
petriiov » petrov (Expand Search), peteriiov (Expand Search), petriiiov (Expand Search), petroiiov (Expand Search)
peteruio » peterdi (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), petrou (Expand Search)
petruo » peteruo (Expand Search), petriuo (Expand Search), petrouo (Expand Search)
petrio » peterio (Expand Search), petriio (Expand Search), petroio (Expand Search)
petruuuuio » peteruuuuio (Expand Search), petriuuuuio (Expand Search), petrouuuuio (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 (petriiov OR (((petru OR petruo) OR (petrio OR (peteruio OR petruuuuio))) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petriiov OR (((petru OR petruo) OR (petrio OR (peteruio OR petruuuuio))) OR petr)) o.s.*".