1. Click on the funnel-shaped icon located on the upper-right corner in order to activate the filters.
2. Hit the button Add Criteria and choose your first criteria.
3. Optional: Save your filter for further use. Click on the Save link on the upper-right corner.
3.1 Set the availability of the filter to Public or Private and click on the Save button. Bare in mind Public filters can be deleted by other users.
3.2 Your filter has been saved.