At current Template Data cannot return results for search where the search term appears in the template description. This means that templates with odd names (wikis with a large number of templates have to resort to less than ideal template naming) can't be found in search, users have to know all template names in order to find them, which is less than ideal. Template Data should help users to find templates. Template Data being able to search by template description is expected behavior.
Template Data should allow for searching via template data description, also so that TemplateWizard can subsequently search via TemplateData description text.