There are many advanced settings to configure your website for different specific tasks.
In order to find the advanced setting you can look for:
Name of the Setting
In this example, we are looking to use Localized Search advanced setting.
How to Activate the Setting?
As you can see by default in this case the field is set to "0". To activate the setting you must replace the "0" with a "1". Please see the following GIF on how to activate a Yes (1) or No (0) value setting: