Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
design conclusions » design conclusion
reef history » brief history, reeves history, reef fishery
26th century » 20th century, 16th century, 21th century
ref history » brief history, bief history, imf history
21 germany » 11 germany, 20 germany, 7 germany
2 germany » 7 germany, 2 german, 8 germany
2023 26th » 2023 6th, 2023 5th, 2023 7th

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 (design conclusions)) %((21 germany) OR (2 germany)) %((ref history) OR (reef history)) %2023 26th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((union conversations) or (design conclusions)) %((21 germany) OR (2 germany)) %((ref history) or (reef history)) %2023 26th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((union conversations) or (design conclusions)) %((21 germany) OR (2 germany)) %((ref history) or (reef history)) %2023 26th century%22*.