Perhaps you should try some spelling variations:
curious conversations » curious conversion, serious conversation, courageous conversations
win conversations » when conversations, wine conversation, wins conversation
20th century » 18th century
2.1 germany » 2017 germany, 9.13 germany, 9.14 germany
21 germany » 11 germany, 2 germany, 20 germany
2f history » imf history, etf history, ref history
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: %22christian ((win conversations) OR (curious conversations)) %((21 germany) OR (2.1 germany)) %2f history %2.2 20th century%22.
• Adding a wildcard symbol may retrieve word variants: %22christian ((win conversations) or (curious conversations)) %((21 germany) or (2.1 germany)) %2f history %2.2 20th century%22*.