How to display the arguments of the filter in header

I see the arguments of the filter in the header without using the $ _GET [''] because I would later use this view with Ajax.

(For example, I have not enabled Ajax to its more straightforward. Accuracy: I use a page view and not a block)

My url gives example when using the filter: modeles-marques?tid_0=35&tid_1=All

In the header part, this is what gives me my arguments:
arg (0) == 'models-brand'
arg (1) == NULL
arg (2) == NULL

I wish I could get "35" to 1 and the argument "ALL" for the argument 2. Have an idea for you to get them back?

Thank you for your invaluable help!