The phrase 'cannot be considered in isolation' is correct and usable in written English.
You can use this phrase when you want to emphasize that a certain concept or idea must be seen in the context of other elements in order to be fully understood. For example, "The meaning of a word cannot be considered in isolation; we must consider its context."
Unfortunately the cuts cannot be considered in isolation.
Attempts to besmirch Iran's reputation are absurd - Iran's destiny cannot be considered in isolation from the collective destiny of the international community.
In Moscow, Putin and he declared that "issues of strategic offensive arms" -- that is, the number of missiles stockpiled under the Start treaties -- "cannot be considered in isolation from issues of strategic defensive arms," which meant the ABM treaty.
Sir Ian's basic question, "What kind of police service do we want?" cannot be considered in isolation from the question of the kind of society we have and want.
"The totality of the available evidence indicates that red meat consumption has little or no effect on breast cancer risk, so results from a single study cannot be considered in isolation.
He paid for Putin's permission to tinker with the ABM treaty with an enormous concession: "They agree that issues of strategic offensive arms cannot be considered in isolation from issues of strategic defensive arms and vice versa....".
In Episiotomy, Kitzinger is revolutionary in reminding those in the maternity services that "the feelings a woman has in labour cannot really be considered in isolation from other psychosexual aspects of her life".
Improved access and skills relating to the internet cannot, however, be considered in isolation.
The yearning for strength cannot and should not therefore be considered in isolation, but rather as one component in the holistic design of materials.
Compensation should not be considered "in isolation".
Datasets and models should not be considered in isolation.
