You have now seen and used several configuration qualifiers for providing alternative resources: language (e.g., values-es/), screen orientation (e.g., layout-land/), screen density (e.g., drawable-mdpi/), and screen size (e.g., layout-sw600dp).
The device configurations for which Android provides configuration qualifiers to target resources are:
mobile country code (MCC), optionally followed by mobile network code (MNC)
language code, optionally followed by region code
round screen (API level 23 and above)
screen density (