"different discourses" is correct and usable in written English.
It is often used to refer to disagreements between two or more theories, beliefs, or opinions. For example, "The political debate between the two parties often consists of different discourses regarding policy."
The authors note: We endeavoured to deliberately weave in words that can cross borders and divides, resonate with diverse audiences, and be taken up differently within different discourses and narratives… The partial success of these strategies explains, in part, the hybrid-like nature of the EYLF.
The study compares different discourses on models of intensification that differ in the role nature plays in the actual design of the systems.
They have different discourses on both the economy and international relations.
"There's always been two different discourses, the 'drug culture underground' one and a rather more straight-lens way of looking at it, from a medical or political view.
But it is expressed through a range of different discourses – nationalist and leftist, to be sure – but most significantly by different Islamic discourses that read the uprising as a struggle between an Islam of power, represented by Iran's ruling regime, and an Islam of freedom, represented by many Muslim thinkers who oppose it.
In the EA arena, different discourses exist on what EA should aim for and how it functions.
They feel a fervent desire to change and challenge and to create a different discourse.
There will certainly be a change of approach and a different discourse, but it there may be less change in actual policy than people think.
There was, though, a different discourse from Marcos Senna; in glasses, a soft voice and a quiet, firm dignity, politely but persistently refusing to be dragged into a controversy, he insisted it was nobody's fault but theirs.
I was an academic who was used to academic kind of arguments, and suddenly I was faced with a completely different discourse, in which the other side was not engaging in arguments, they are not interested in convincing you, they simply want to beat you back into the pen by force, through stealth, and through viciously distorting outrageously false leaks to the press".
Second, I adopt a different discourse that takes the side of the people.
