I kind of finished the entire chapter on Procurement management from the PMBOK but finds these terms to be almost similar:

1) Records Management System

2) Procurement Documentation.

3) Correspondence

4) Payment Schedules and Requests

5) Seller Performance Evaluation documentation

(3,4 and 5 are parts of Organization Process Updates of Adminsiter Procurements)

6) Procurement File

7) Lessons Learnt Documentation

8) Deliverable Acceptance

(6,7 and 8 are parts of Organization Process Updates of Close Procurements)

9) Closed Procurements

A detailed explanation would be highly appreciated.

Thanks,