The phrase "a complex and nuanced" is a perfectly valid and usable phrase in written English.
You can use it whenever you want to express that something has multiple layers or aspects that need to be considered. For example, you could say, "The debate surrounding this issue is a complex and nuanced one, with many different stakeholders making their case."
We live in a complex and nuanced society, which we need to preserve.
It is a complex and nuanced political portrait, not adoring but unabashedly admiring.
Martín-Durán and colleagues' work paints a complex and nuanced picture of nervous-system evolution.
A complex and nuanced story can be hard to tell even in a 30 minute documentary.
As Berkeley Professor J. Keith Gilless says, "It's always going to be a complex and nuanced discussion.
The Hollywood Reporter described it as "powerful dramatic feature film" and "a complex and nuanced story", while slashfilm described it as "simple but stunningly effective".
Granted, pervasive homelessness is a complex and deeply nuanced problem, one that is often entwined with mental illness.
It's hard not to regret the missed opportunities, the additional layers, themes and threads that would have lent the novel additional resonance -- the difference it would have made if, for example, the narrator had been more of a self-aware personality and less of a cipher, a more complex and nuanced Nick Carraway to Meadowlark's goofy Gatsby.
Initial indications suggest that teachers use Blackadder Goes Forth in a very limited way, often as a comedic window into a more complex and nuanced subject.
I really don't know of any other shows like it, and I think that's because we've attempted to tackle an extremely complex and nuanced issue in a fictional world, where neither complexity nor nuance can exist.
...drawing on and quoting amply from an extensive secondary literature, Coeckelbergh paints a more complex and nuanced picture [of romanticism].
