The phrase "concealed aspects" is grammatically correct and can be used in written English
It refers to hidden or secret components or elements within something. Example: The book delves deep into the character's psyche, exploring the concealed aspects of his troubled past.
I was launched on an endless journey without boundaries or rules, in which I could salvage the floating fragments of my past, or be born anew in the spontaneous ignition of understanding some heretofore concealed aspect of myself.
The society of bingeing, excess and disorder is not a manifestation of some hitherto concealed aspect of human nature, but reveals rather, the nature of capitalism, which must grow and expand in perpetuity or perish.
Syria is at war with itself, and, inevitably, all sides will misrepresent their foes and conceal aspects of their own agendas.
Another Draconian recalled a story which seems to detail Niarchos's early ability to conceal aspects of his personality, a talent that he would fully utilise in later life.
This power imbalance has been recognised elsewhere [ 24], motivating women to conceal aspects of their experience, particularly in relation to possible hospitalisation and custody loss [ 25].
In addition to the STABS, Rodebaugh (2009) developed the Core Extrusion Schema measure that assesses the tendency for socially anxious individuals to conceal aspects of the self due to fear of negative evaluation from others (e.g., "I'm afraid that people will realize what I'm really like").
Compliance emerged as an area of enterprise software after it was revealed that companies like Enron and many others concealed important aspects of their financial status.
Stout explained further that, while we may behave genuinely in professional settings, most people do still wear a mask of sorts that conceals aspects of their persona from employers, coworkers, professors and even peers.
The Republican Party can't find a smile wide enough to conceal those aspects of his Congressional voting record that were way outside the American mainstream.
Italian regulators had already accused former managers of Monte dei Paschi of concealing key aspects of the transaction that might have caused it to be rejected.
