Perhaps you should try some spelling variations:
curious conversations » serious conversation, courageous conversations, conscious conversations
curious conversion » curious confession, cur's conversion, riots conversion
design conclusions » design conclusion
21 germany » 11 germany, 2 germany, 20 germany
2f history » imf history, etf history, ref history
20 18th » 2017 18th, 2021 18th, 2018 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: %22christian ((((curious conversations) OR (curious conversion))) OR (design conclusions)) %21 germany %2f history %20 18th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((((curious conversations) OR (curious conversion))) or (design conclusions)) %21 germany %2f history %20 18th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((((curious conversations) OR (curious conversion))) or (design conclusions)) %21 germany %2f history %20 18th century%22*.