First, go to Club Management, followed by Players.
Here you will select a filter criteria, In this example; it is Player Gender, Player Birth Year, and Player Documents.
We will continue to click "add filter" inputting our filters and selecting "Search".
Once we have added all of our filters we will click on "Save Search".
Here a window will appear and you will give this "Save Search" a name.
You will see a green "Successfully Saved" banner at the top when you click "save".
Now from the player menu in the top left you will have a drop-down list of all your "saved" searches.