1. Go to the [Customer] tab on the sidebar, and then click "more criteria" to expand all the criterias of the search.


2. After expanding all the criterias, you can see a list of filters that you can click on and you can set up your own conditions. For example, let's say that you want to see customers on whom are put the 'Industry/Tech' tag, then first you need to search that tag, tick the box, and click [apply]. 


3. When you finish setting your own conditions, click on [search] button on the upper right. 


4. Once you've selected the conditions you're looking to filter by, you can save the filter and get quick access to it next time. To do so, click on the [v] button next to [search] on the top right corner, and then click [add criteria]. 


5. Name the saved criterias as you wish, click [save]!


6. If you want to access your saved filters, click on the "v" button on the upper right and search for it under the list.