There is no 'search all' option available because there are many templates with the same name, which have varying content based on the type of company they were built for.

For example, we have many 'Site Diary' templates available for all types of companies, but the content in a site diary for a paving subcontractor would be slightly different to the site diary for an earthworks subcontractor, or an electrical subcontractor, or a general contractor, and so on.

This applies to many of the templates we have available, so for this reason we do not have a search all option, as there would be too many (thousands) of templates to display at once, which isn't practical.