Perhaps you should try some spelling variations:
peteriov » petrov (Expand Search)
petriou » peteriou (Expand Search), petriiou (Expand Search), petruiou (Expand Search)
petruou » peteruou (Expand Search), petriuou (Expand Search), petruuou (Expand Search)
petruuou » peteruuou (Expand Search), petriuuou (Expand Search), petruuuou (Expand Search)
petriuuou » peteriuuou (Expand Search), petriiuuou (Expand Search), petruiuuou (Expand Search)
petriu » peteriu (Expand Search), petriiu (Expand Search), petruiu (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 (peteriov OR (((petriou OR (petruou OR (petruuou OR petriuuou))) OR petriu) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (peteriov OR (((petriou OR (petruou OR (petruuou OR petriuuou))) OR petriu) OR petr)) o.s.*".