"terms concluded" is a correct and usable phrase in written English.
It is often used in formal or legal contexts to indicate the end or completion of a negotiation, agreement, or contract. Example: After weeks of intense negotiations, the two parties finally reached a settlement and the terms were concluded.
The Treaty of Versailles, which established the terms concluding World War I, restricted German naval shipbuilding to warships displacing no more than 10000 LT.
Nicholas Henderson, ambassador to the US during her first term, concluded that she "doesn't see politics as it is, which is a lot of give and take".
Clapper, whose term concluded on Jan . 20 testified before a Senate Judiciary subcommittee about Russia's meddling in May, when he called the matter "critically serious".
Since Alexander Litvinenko's death, there has been much public discussion of what Putin will do next year, when his term concludes.
Mr. Lubbers, 65, a former Dutch prime minister, became high commissioner for refugees in 2000, and his term concludes at the end of 2005.
Senator Bob Kerrey of Nebraska, who is to become the university's new president when his Senate term concludes in January, will speak.
Now he has another chance to vault into the Senate: Frank R. Lautenberg announced that he would retire when his term concludes at the end of next year.
The FBI investigated Clinton's use of a private email server while she was secretary of state during Barack Obama's first term, concluding earlier this year that her actions were "extremely careless" but not corrupt.
Mr. Provopoulos's six-year term concludes next June, and while it is customary for new prime ministers to name their own central bank heads, a growing number of bankers and investors argue that Mr. Provopoulos should be reappointed in light of the country's fragile financial condition.
Hernan Diaz Alonso will succeed current director Eric Owen Moss when Moss' term concludes next September.
