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
ref history » reef history, imf history, etf history
21 germany » 11 germany, 2 germany, 20 germany
2.2 18th » 2021 18th, 2022 18th, 2023 18th

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 %((((ref history) OR (brief history))) OR (bief history)) %2.2 18th century%22.
• Adding a wildcard symbol may retrieve word variants: %christianity from conversations %21 germany %((((ref history) or (brief history))) or (bief history)) %2.2 18th century%22*.