'working groups' is a correct and usable phrase in written English.
For example, "Every department in the company was divided into several working groups, each group assigned a different task."
The Steering Committee developed the following criteria to guide the working groups in their deliberations: Working groups should select well-established measures.
The participants in the regional working groups also formed three local working groups that met in between the regional sessions.
Small working groups are very efficient.
They can set up working groups, renounce violence, set deadlines.
The working groups could meet as soon as next month.
So we'll also be consulting across all the working groups.
"Affinity groups" and "working groups" replaced organized factions and parties.
In that process, the IPCC publishes three chapters or "working groups".
To ensure objectivity, working groups will also include American and African scholars.
Important decisions are made by the working groups or in the main plenum.
