Filters on charts or line

Hi,

On a graph, it is possible to split by line or by chart with FILTER function.

I need to have a single line , it is possible to put multiple concatenated filters?

Exemple:
https://www.timroes.de/wp-content/uploads/2015/02/area-chart-1.png

In this example, I need to filter on 2 expressions: USER:test and NAME:test2 and produce one graph.

But, If I put my 2 filters on 2 query, it produce 2 charts or 2 lines.

Dyou know how I can do that ?

Why not create a saved search on USER:test AND NAME:test2 and then apply it to the graph?

Yes. I used this workaround.But it forces me to create several research to build all my graphs .