Use filter function
If you are looking for a specific user, project or customer, search in the “User name, First name, Last name” or “Project name, Customer name” fields. A drop down menu will appear where you can make your selection. For example, you can see only the activities that a particular employee has performed.
If you want to refine your search, you can use the search magnifier on the right. There you can additionally filter by activities, tags and notes.