Perhaps you should try some spelling variations:
from conversations » from conversation, from conversational, roman conversations
christianity from » christianity early, christianity great, christianity _
bief history » brief hystory, imf history, reef history
20th century » 18th century
ref history » reef history, imf history, etf history
21 germany » 11 germany, 2 germany, 20 germany
11 german » 1 german
2.2 20th » 2020 20th, 2023 20th, 2021 20th

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: %christianity from conversations %((21 germany) OR (11 german)) %((ref history) OR (((bief history) OR (brief history)))) %2.2 20th century%22.
• Adding a wildcard symbol may retrieve word variants: %christianity from conversations %((21 germany) or (11 german)) %((ref history) or (((bief history) or (brief history)))) %2.2 20th century%22*.