Atomic Search indexes and allows you to search for the following types of content:
Files (PDFs, MS Office format files, text files, and HTML documents)
Quizzes (Students cannot search for questions or answers; teachers can).
Discussions (Title and the prompt. Not posts.)
Atomic Search shows results specific to the type of user doing a search. Students only see search results for content that is published, whereas teachers see search results for content that is both published and unpublished.