The phrase "about a possible collaboration" is correct and usable in written English.
You can use it when discussing potential partnerships or joint efforts between individuals or organizations.
Example: "I would like to schedule a meeting to talk about a possible collaboration on our upcoming project."
Alternatives: "regarding a potential partnership" or "concerning a possible joint effort."
The Japanese manufacturer Mitsubishi Heavy Industries is in talks with the Boeing Company about a possible collaboration in the aerospace industry, a spokesman for Mitsubishi said.
Bohm, a former Moscow Times editor, said he had been contacted by the publishers in April about a possible collaboration, but discussions fizzled out without anything being signed.
Producer Azahar Iqbal, also in attendance at Montreal, confirmed that his team were "open-minded" about a possible collaboration with Majidi.
"She's a slippery little fish, is Adele," complained Phil Collins, who'd been trying to get in touch about a possible collaboration.
"David and Michael were working on the Millennium Project," Mr. Jaffe said, referring to the 1999 New Year's Eve spectacle in Times Square, "and at dinner we started a dialogue about a possible collaboration.
He said that he reached out last fall to Robert Orchard, executive director of ArtsEmerson, about a possible collaboration because he thought the online projects would fit well at a university and because he and Mr. Orchard previously talked about ArtsEmerson's ambitions.
Ritter had seen Arthur's video for his own band, Balthrop, Alabama, and the two discussed a possible collaboration.
Of course, this isn't the first time the two have hinted at a possible collaboration.
It is possible that HPV exerts its oncogenic influences in concert with co-factors, including a possible collaboration with EBV.
Asked about any possible collaboration, Mr. Malone said a nondisclosure agreement that he had signed with Vivendi precluded sharing information with his friend.
Mr. Kean suggested that the commission may want to limit the scope of the conclusion about ties between Al Qaeda and Iraq to only what is known about any possible collaboration between them on terrorist attacks against the United States, not against other targets.
