Perhaps you should try some spelling variations:
peteroov » petrov (Expand Search)
petrioiv » petrov (Expand Search), peterioiv (Expand Search), petriioiv (Expand Search), petroioiv (Expand Search)
peteruov » petrov (Expand Search)
petruv » peteruv (Expand Search), petriuv (Expand Search), petrouv (Expand Search)
petrouv » peterouv (Expand Search), petriouv (Expand Search), petroouv (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), petrou (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 ((((peteroov OR petrioiv) OR (petruv OR petrouv)) OR peteruov) OR (petru OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((((peteroov OR petrioiv) OR (petruv OR petrouv)) OR peteruov) OR (petru OR petr)) o.s.*".