Translation: Investigators from Scotland Yard have returned to take contact with the case of the disappearance of Madeleine McCann. They came to the conclusion that the efforts made in recent years by Spanish detectives hired by the McCann couple, did nothing or little.
http://missingmadeleine.forumotion.net/t19397-metodo-3-did-nothing-to-help-mccann-case-says-nsy
However, Kate McCann in her book claimed Metodo 3 made great 'strides' well yes this is very true great 'strides' to take the heat away from them and keep anyone BUT them in the frame!
http://steelmagnolia-steelmagnolia.blogspot.com.es/2011/06/kate-mccannmetodo-3-strides-were.html