Perhaps you should try some spelling variations:
petriiov » petrov (Expand Search), peteriiov (Expand Search), petriiiov (Expand Search), petruiiov (Expand Search)
petruiiuov » peteruiiuov (Expand Search), petriuiiuov (Expand Search), petruuiiuov (Expand Search)
petriiuiov » peteriiuiov (Expand Search), petriiiuiov (Expand Search), petruiiuiov (Expand Search)
petruv » peteruv (Expand Search), petriuv (Expand Search), petruuv (Expand Search)
petrouuiv » peterouuiv (Expand Search), petriouuiv (Expand Search), petruouuiv (Expand Search)
petrou » peterou (Expand Search), petriou (Expand Search), petruou (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petru (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 ((petruiiuov OR ((petriiuiov OR (petruv OR petrouuiv)) OR petriiov)) OR (petrou OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petruiiuov OR ((petriiuiov OR (petruv OR petrouuiv)) OR petriiov)) OR (petrou OR petr)) o.s.*".