The phrase 'beyond their sphere of' is correct and usable in written English.
This phrase can be used to describe a boundary or limit that someone or something cannot exceed. For example, "The company slammed into financial difficulty when it attempted to expand beyond their sphere of influence."
This is because I really wanted the students to understand who Suu Kyi is and why so many Burmese people find her inspirational, especially as she is visiting the UK at the moment... Bullying was a way of enabling students to empathise with issues beyond their sphere of experience, or "horizon", and to see Suu Kyi as more than "someone from another country".
Numerous examples of SLDM by physiotherapists were made in response to factors stemming from system levels beyond their sphere of influence.
However, even if researchers maintain contact with potential users of their research and currency in their field of interest, they may be unaware of health and health sector benefits and economic benefits which are beyond their sphere of influence and awareness.
He said it was time for Britain and France to move beyond their spheres of influence in Africa dating back to the colonial era, "and recognize that is in our interest to boost the capacity of all African states" confronted by the terrorist threat.
They feel we still belong to their sphere of influence.
Chelsea's defenders are fastidious about the positions they take up in the area – always zonal, never man-for-man – and occasionally there is a cross that is liable to drop beyond both their spheres of influence.
At Brook Farm, women had the opportunity to expand beyond their typical sphere of tasks and their labor was highly valued.
For most American high school graduates, college is really an introduction to life beyond their parents' sphere of influence.
Though the forums would surely seem juvenile and smug and even occasionally offensive to outsiders, they tend to rouse little attention beyond their immediate sphere of undergraduates.
When a forum poster described networking as an "annoyance," Bystrom rose to the defense of those who extend themselves beyond their usual sphere of contacts.
Their spheres of influence overlapped in the Central African Federation.
