Perhaps you should try some spelling variations:
curious conversations » curious conversion, courageous conversations, conscious conversations
serious conversation » serious conideration, versus conversation, ingenious conversation
reef history » brief history, reeves history, reef fishery
10th century » 18th century, 20th century, 19th century
21 germany » 11 germany, 2 germany, 20 germany
2023 10th » 2022 10th, 2023 11th, 2013 10th

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 (serious conversation))) OR (design construction)) %21 germany %reef history %2023 10th century%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((((curious conversations) OR (serious conversation))) or (design construction)) %21 germany %reef history %2023 10th century%22*".