Powerful search capabilities are hiding under the top-level tab SEARCH. Here you can create complex filters that act as saved searches. Every search you have saved, can be edited later but more important... you can use them to find matching projects and tasks with a single mouse click.
Creating a search filter is as easy as it gets. Let's say you want to create a filter that finds all tasks the work type of which is set to Design. From the drop-down menu of available filter options, select Tasks - Worktype and you are done.
In a similar manner, you can add as many criteria as you want. For example, you can add the Assign to Person criterion to find all tasks assigned to a particular user. You can also specify the logical AND and OR operators to make the filters even more flexible.