You can add a new person with the name "Nwadike, Sylvester Emeka Abonyi | Okolie Chukwulozie Paul | Emmanuel Chinagorom", or you can "Nwadike, Sylvester Emeka Abonyi | Okolie Chukwulozie Paul | Emmanuel Chinagorom" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).