'documents concerned with' is correct and can be used in written English.
You can use it to refer to documents related to a certain topic. For example, "We have collected a number of documents concerned with the history of the region."
But what's the most striking fact about Ryan's budget plan is precisely that it is a budget plan — it's a document concerned with government finance, not the crisis in the economy.
Fellowship meals continued in association with the postapostolic Eucharist, as is shown in the Didachē (a Christian document concerned with worship and church discipline written c. 100 c. 140) and in the doctrinal and liturgical development described in the writings of the Early Church Fathers little was changed.
Most of these documents are concerned with the question of whether communion chalices should be made of anything other than gold or silver.
The main taxa are cyprinids, pike and zander, whereas birch-bark documents, largely concerned with tribute, mention salmonids and sturgeon, rare amongst the excavated remains.
Indeed, much of the document is concerned with reorienting the priorities of the Church rather than changing its doctrines.
The consultation document is concerned with how the needs of the 19,373 users can be met "within a single cohesive care and support system".
On the final day the bureaucrats, concerned at the disapproving outburst of the previous day, did not dare hold up the voting on the declaration on non-Christians - a revision of a document originally concerned with the Jews alone.
Michael Flynn, who was dismissed from his job as national-security adviser earlier this year, is even defying a subpoena from the Senate Intelligence Committee, which has demanded documents concerning his interactions with Russian officials.
Viral marketing campaigns for the film continued as magazine companies Empire and Wired received "CIA documents" concerning a "Dr. Leonid Pavel", with its mugshot connected to actor Alon Abutbul.
The remaining 9.9%% of the documents are either concerned with methodological developments or the calculated substances are not a major concern of the document.
