Perhaps you should try some spelling variations:
curious conversations » curious conversion, serious conversation, courageous conversations
20th century » 18th century
2.1 germany » 21 germany, 2017 germany, 9.13 germany
ref history » reef history, brief history, bief history
2023 20th » 2023 26th, 2023 10th, 2020 20th
2 german » 3 german, 5 german

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: %22christian curious conversations %((2.1 germany) OR (2 german)) %ref history %2023 20th century%22.
• Adding a wildcard symbol may retrieve word variants: %22christian curious conversations %((2.1 germany) or (2 german)) %ref history %2023 20th century%22*.