документы, которые

documents that

→ документ
phrase Rare #44,408
documents that Introduces a relative clause describing documents. «Которые» agrees with «документы» in the plural, while its case depends on its role in the relative clause.
RU: Я нашёл документы, которые ты потерял.
EN: I found the documents that you lost.

Том подписал все документы, которые дал ему адвокат Мэри.

Tom signed all the documents that Mary’s lawyer gave him.