Perhaps you should try some spelling variations:
roman conversations » design conversations
from conversations » from conversation, from conversational, bot conversations
bief history » brief hystory, reef history, brief herstory
ref history » reef history, etf history, tnf history
2 germany » 7 germany, 2 german, 8 germany
2023 26th » 2023 6th, 2023 5th, 2023 7th
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) OR (roman conversations)) %2 germany %((ref history) OR (((((bief history) OR (imf history))) OR (brief history)))) %((2.2 20th) OR (2023 26th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christianity ((from conversations) OR (roman conversations)) %2 germany %((ref history) or (((((bief history) or (imf history))) or (brief history)))) %((2.2 20th) or (2023 26th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %christianity ((from conversations) OR (roman conversations)) %2 germany %((ref history) or (((((bief history) or (imf history))) or (brief history)))) %((2.2 20th) or (2023 26th)) century%22*.