Perhaps you should try some spelling variations:
curious conversations » curious conversion, serious conversation, courageous conversations
driven conversations » driven conversational, live conversations, lives conversations
union conversations » win conversations, design conversations, invent conversations
reef history » brief history, reeves history, reef fishery
ref history » brief history, bief history, imf history
11 germany » 11 german, 1918 germany, 7 germany
21 germany » 2 germany, 20 germany, 7 germany

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 ((((union conversations) OR (driven conversations))) OR (curious conversations)) %((21 germany) OR (11 germany)) %((ref history) OR (reef history)) %2023 ((20th century) OR (18th century))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((((union conversations) OR (driven conversations))) or (curious conversations)) %((21 germany) or (11 germany)) %((ref history) or (reef history)) %2023 ((20th century) or (18th century))%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((((union conversations) OR (driven conversations))) or (curious conversations)) %((21 germany) or (11 germany)) %((ref history) or (reef history)) %2023 ((20th century) or (18th century))%22*.