The phrase "acts of collaboration" is correct and usable in written English.
It can be used to refer to specific instances or actions where individuals or groups work together towards a common goal.
Example: "The project was a success due to the numerous acts of collaboration between the departments."
Alternatives: "instances of teamwork" or "efforts of cooperation."
In 1945, forty thousand people were sent to prison for acts of collaboration.
Unable to make a case for the wife's literary talents, the helpmeet feminist is obliged to turn wifely devotion and domestic servitude into acts of collaboration.
"Crossroads" is a critical film, thrusting into view a bilious undercurrent in French life — a current that would break out into action in the political crises of the late thirties and find its fulfillment in the humiliatingly rapid defeat by Germany and the wartime acts of collaboration.
Theirs was a nearly perfect act of collaboration.
What results is a psychological comedy of terrors, an act of collaboration as mutual assault, which is, I guess, one definition of the dysfunctional family.
Invitations are expected to be extended to overseas delegations jointly by the British and Scottish governments – an unusual act of collaboration between Westminster and Holyrood.
They shared their research with Penzias and Wilson and, in a generous act of collaboration, published back-to-back papers describing the noise and attributing it to CMB.
After the German withdrawal from France in 1944, that act of collaboration was enough to earn him a visit from a group of machine-gun-carrying men in an official-looking car.
Theater, they remind us, is an act of collaboration between performers and their audiences, and the reality they conjure doesn't exist without our willingness to believe in it.
Rather, the narrative emerges through the act of collaboration.
In an encouraging act of collaboration, Google, Yahoo and Microsoft announced tonight that they will all begin using the same Sitemaps protocol to index sites around the web.
