'sphere of protection' is a correct and usable phrase in English.
You could use it to describe something that provides security, protection, or safety to someone or something. For example: "The UN provided a sphere of protection around the refugee camp."
For those people who believe they've been penalized for things they've said onstage, are they entitled to a sphere of protection in their performances?
In the big chain hotels along the corridor -- built by Sheraton, Westin, Hilton, Fiesta Americana, among others -- guests are placed at a deliberate remove from Mexico, in an international sphere of protection from its elements.
Agreement between the Government of the Russian Federation and the Government of Belarus on cooperation in the sphere of protection and rational use of transboundary waterbodies.
In contrast, our studies indicate that Hsp104 overexpression within the context of a thermal stress transitions Sup35 amyloid from outside the buffering capacity of the proteostasis network to within its sphere of protection.
According to UNICEF Representative in Ukraine Yukie Mokuo, during recent 5 years the significant progress has been made in the sphere of protection of the children's rights in Ukraine.
Key Findings and Conclusions The research demonstrated that, over many years, the protection of mother and child health has been a priority line in the state policy, including the sphere of health protection.
In their remarks, both Scicluna and Tomasi said the Catholic church was keen to become "an example of best practice" in the sphere of child protection.
Agreement between the State Committee on Environmental Committee of the Republic of Uzbekistan and the State Committee on Environmental Committee and Land Resources of Turkmenistan on cooperation in the sphere of environmental protection and sustainable development.
Agreement between Ministry of Forestry of the people's Republic of China and Ministry of Internal Affairs of the United States on exchanges and cooperation in the sphere of natural protection.
Agreement on cooperation between the Ministry of Natural Resources and Environmental Protection of Belarus and the Ministry of Environmental Protection of Slovakia on cooperation in the sphere of environmental protection.
Agreement between the Government of the Russian Federation and the Government of the Latvian Republic on cooperation in the sphere of environmental protection.
