When Greek authorities swooped on alleged stabbing suspect James Dalamangas this week, it ended an astonishing 27 years of evading arrest.The now 55-year-old Aussie had been wanted ever since Sydney man George Giannopoulous was fatally stabbed in a Belmore nightclub in 1999.Earlier this week, Mr Dalamangas was arrested in a property in Aigialeia in central Greece, bringing to a conclusion almost 30 years undetected.But just which other Aussies remain at large overseas? And just how do some steer clear of authorities for so long?Xanthe Weston, an associate professor of criminology at Central Queensland University, said Mr Dalamangas’ low key lifestyle…