Steps to reproduce
- Set the flag "Show obsolete and historic" (just in case)
- Search for "pgp"
Expected behaviour
Search results should show RFCs with "PGP" in the title, e.g. RFC 4880.
Actual behaviour
Search results show only some RFCs with "OpenPGP" in the title. Many other (arguably important, like 4880) OpenPGP RFCs are missing.
I am not sure if this affects other keywords as well.
Screenshots
Searching for "pgp":

Searching for "openpgp":
