Perhaps you should try some spelling variations:
petr » peter (Expand Search), petri (Expand Search), petro (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), petrou (Expand Search), pentru (Expand Search), petri (Expand Search)
petroiu » peteroiu (Expand Search), petrioiu (Expand Search), petrooiu (Expand Search)
petruoou » peteruoou (Expand Search), petriuoou (Expand Search), petrouoou (Expand Search), pentruoou (Expand Search), petrioou (Expand Search)
petrov » peterov (Expand Search), petriov (Expand Search), petroov (Expand Search), petro (Expand Search)
petruov » peteruov (Expand Search), petriuov (Expand Search), petrouov (Expand Search), pentruov (Expand Search), petriov (Expand Search)
petroov » peteroov (Expand Search), petrioov (Expand Search), petrooov (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petr OR ((petru OR petroiu) OR (petruoou OR ((petrov OR petruov) OR petroov)))) _. s.~".
• Adding a wildcard symbol may retrieve word variants: fop (petr OR ((petru OR petroiu) OR (petruoou OR ((petrov OR petruov) OR petroov)))) _. s.*.