Perhaps you should try some spelling variations:
roman conversations » design conversations
christianity roman » christianity roland, christianity rome, christianity demand
bief history » brief hystory, imf history, reef history
ref history » reef history, imf history, etf history
2023 10th » 2022 10th, 2023 11th, 2013 10th
2 german » 3 german, 5 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 roman conversations %2 german %((ref history) OR (((bief history) OR (brief history)))) %((2.2 20th) OR (2023 10th)) century%22.
• Adding a wildcard symbol may retrieve word variants: %christianity roman conversations %2 german %((ref history) or (((bief history) or (brief history)))) %((2.2 20th) or (2023 10th)) century%22*.