The work of Imam Bukhari and al-Tirmidhi are both called

Imam Bukhari’s book is called al-Jami’ as-Sahih and Imam al-Tirmidhi’s book is called Jami’ at-Tirmidhi. A Jami is a collection that covers all main topics, such as belief, worship, manners and history.

A Sunan collection, like Abu Daud’s, covers mainly legal matters.