Perhaps you should try some spelling variations:
invent conversations » content conversations, violent conversations, agent conversations
design conversations » design considerations, design construction, design conclusions
union conversations » win conversations, driven conversations, second conversations
reef history » brief history, reeves history, reef fishery
10th century » 18th century, 20th century, 19th century
ref history » brief history, bief history, etf history
imf history » brief history
21 germany » 11 germany, 2 germany, 20 germany
2023 10th » 2022 10th, 2023 11th, 2013 10th

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 (invent conversations))) OR (design conversations)) %21 germany %((((ref history) OR (imf history))) OR (reef history)) %2023 10th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((((union conversations) OR (invent conversations))) or (design conversations)) %21 germany %((((ref history) or (imf history))) or (reef history)) %2023 10th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((((union conversations) OR (invent conversations))) or (design conversations)) %21 germany %((((ref history) or (imf history))) or (reef history)) %2023 10th century%22*.