Well I finally found what I was missing here.
TBXMLElement *title = [TBXML childElementNamed:@"title" parentElement:element];
NSLog(@"Title is %@",[TBXML textForElement:title]);
TBXMLElement *description = [TBXML childElementNamed:@"description" parentElement:element];
NSLog(@"Description is %@",[TBXML textForElement:description]);