Perhaps you should try some spelling variations:
peteriiv » peterdi (Expand Search)
petrouiov » peterouiov (Expand Search), petriouiov (Expand Search), petroouiov (Expand Search)
petriiv » peteriiv (Expand Search), petriiiv (Expand Search), petroiiv (Expand Search)
petroiiiv » peteroiiiv (Expand Search), petrioiiiv (Expand Search), petrooiiiv (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 ((petrouiov OR (peteriv OR ((petriiv OR peteriiv) OR petroiiiv))) OR (petru OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petrouiov OR (peteriv OR ((petriiv OR peteriiv) OR petroiiiv))) OR (petru OR petr)) o.s.*".