Perhaps you should try some spelling variations:
"arana alvarez, elviro" » "aranda alvarez, elviro" (Expand Search), "carranza alvarez, elviro" (Expand Search), "larenas alvarez, elviro" (Expand Search), "arana alvarez, elvira" (Expand Search)
"amaia alvarez, elviro" » "camara alvarez, elviro" (Expand Search), "maria alvarez, elviro" (Expand Search), "garcia alvarez, elviro" (Expand Search), "amaia alvarez, elvira" (Expand Search)