All of the articles are still online as PDF files[1], but it looks like the WordPress site hosting them got hacked by a pro-Kashmir group in July 2012[2][3], and never got restored.
[1] wget –mirror http://journal-advances-developmental-research.com/wp-content/uploads/
[2] https://www.facebook.com/permalink.php?story_fbid=121826224627207&id=254988964611648