The phrase "after they fail" is correct and usable in written English.
It can be used to indicate a sequence of events where something occurs following a failure.
Example: "The team will regroup and strategize after they fail to meet the project deadline."
Alternatives: "once they fail" or "following their failure".
After they fail to come home for their tea, police are eventually called, and a search of the woods finds only Adam, catatonic, his shoes filled with blood.
Why act like Gigi, the female character in He's Just Not That Into You, who keeps misreading signs from her romantic partners after they fail to call her back and respond to her text messages?
Mr Davies denies this.Spot the difference: Labour's Glenda Jackson and Frank Dobson are replaced by cardboard cut-outs after they fail to appear at a debate held by Camden Irish Forum in London.Stunt: To show how much he really cares about the National Health Service, Paddy Ashdown, the Liberal Democrat leader, empties a bedpan while on a visit to a London hospital.
Since IAMP retransmits packets after they fail to unicast, this increased cost represents the increased congestion in the network.
After they fail to find the Monster at the Barracks, they head to the Temple.
The only thing that separates successful people from the rest is how they respond after they fail.
"It isn't until after they failed that they brought this lawsuit here," Van Nest said.
Polling companies came under intense scrutiny after they failed to call the general election of May 2015.
New Zealand, I'm afraid, are out too after they failed to beat Paraguay.
Then, to lower maintenance costs, it left the drives in place long after they failed.
After they failed to quell an uprising in Kabul and their envoy was murdered, they agreed to withdraw.
